Earthquake with magnitude of Mw 3.5 on date 21-09-2020 and time 12:22:16 (UTC) in region Costa Ionica Crotonese (Crotone)

A magnitude Mw 3.5 earthquake occured in region: Costa Ionica Crotonese (Crotone), on

  • 21-09-2020 12:22:16 (UTC)
  • 21-09-2020 14:22:16 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.16, 17.31 at 21 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Crotone KR 18 62178 62178

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km E of Crotone (62178 inhabitants)
68 Km E of Catanzaro (90612 inhabitants)
88 Km E of Lamezia Terme (70714 inhabitants)
92 Km E of Cosenza (67546 inhabitants)
Recent and historical Seismicity

These maps show the seismicity for different time windows. The earthquake locations reported in these maps are determined in quasi real-time by the personnel on duty in the seismic surveillance center of INGV in Rome. Note that the earthquake source parameters (hypocentral location and magnitude) are the best estimates obstained with the available data and they are adjourned as additional data become available. The source parameters obtained by the personnel on duty are then revised by the group in charge of the INGV Seismic Bulletin (Bollettino Sismico Italiano dell’INGV).

Earthquakes of the last three days (72 hours)

Earthquakes of the last three days (72 hours) *

This map reports the earthquake epicenters located in the past 72 hours (3 days) from the time this page has been generated. The radius of the circle representing the earthquake on the map scales with magnitude. The color depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours). The open star shows the epicenter of the current earthquake.
Earthquakes of the last 90 days

Earthquakes of the last 90 days *

This map reports the Magnitudo ≥ 1.0 earthquake epicenters located using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes since 1985

Earthquakes since 1985 *

This map reports the Magnitudo ≥ 2.5 earthquake epicenters located using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2014

Earthquakes since 1000 AD until 2014 *

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version https://emidius.mi.ingv.it/CPTI15-DBMI15/) with estimated magnitude ≥ 5.0 since 1000 AD until 2014. The epicenters are represented by squares which sides scale with the estimated earthquake magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The open star shows the epicenter of the current earthquake.
Seismic hazard
Shakemap

These three maps show the results of the analysis using the software ShakeMap designed to provide the level of ground shaking experienced in a region using the data recorded by seismometers and strong motion instruments and seismological information regarding the attenuation of the wavefield with distance and the site characteristics. The Shakemaps are determined for research purposes to provide fast estimates of the level of ground shaking produced by the earthquake. The maps are calculated automatically and adjourned progressively as more data become available. See http://shakemap.rm.ingv.it/ for additional information.

The red star indicates the epicenter. The red triangles show the stations of the INGV Italian National Seismic Network and the blue triangles those of the Nationa Accelerometric Network of the Dipartimento della Protezione Civile.

Intensity Shakemap

Intensity Shakemap *

This map shows the distribution of the istrumentally derived intensities. To this purpose, it is used a conversion relation between ground acceleration and velocity, and the Mercalli Modificata (MMI - Modified Mercalli Intensity) scale. In general, the Mercalli intensity scale relies on the effects that the ground shaking produces as reported by an observer.
Peak ground acceleration Shakemap

Peak ground acceleration Shakemap *

This map shows This map shows the distribution of peak ground acceleration expressed as per cent of the acceleration of gravity (i.e., g = 9.81 m/s²).
Peak velocity Shakemap

Peak velocity Shakemap *

This map shows the distribution of peak ground velocities expressed in cm/s.
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire *

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 3.4 2020-09-21
12:22:16
39.16 17.31 21 2020-09-22
13:11:38
Bollettino Sismico Italiano INGV 83125391
Reviewed Evaluation Mw
Rev501
Mw 3.5 2020-09-21
12:22:16
39.15 17.32 16 2020-09-21
15:04:30
TDMT-INGV Revised 83108161
Reviewed
Rev100
ML 3.3 2020-09-21
12:22:16
39.15 17.32 17 2020-09-21
12:36:03
Sala Sismica INGV-Roma 83100691
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-09-21 12:22:16 ± 0.17
Latitude 39.16 ± 0.01
Longitude 17.31 ± 0.01
Depth (km) 21 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 83125391

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1130
Semi-minor axis of confidence ellipse (meter) 729
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 283
Circular confidence region, given by single value of horizontal uncertainty (meter) 1130
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 112
Number of associated phases, regardless of their use for origin computation 75
Number of defining phases 75
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.32
Epicentral distance of station closest to the epicenter (degree) 0.28778
Epicentral distance of station farthest from the epicenter (degree) 3.93723
Number of stations at which the event was observed 68
Number of stations from which data was used for origin computation 68
Magnitudes information

Mw:3.5

Field Value
Value 3.5
Uncertainty
Num. used stations
Type of magnitude Mw
Reference to an origin 83108161
Agency INGV
Autore TDMT-INGV Revised
Time of creation (UTC) 2020-09-21 15:04:30

ML:3.3

Field Value
Value 3.3
Uncertainty 0.2
Num. used stations 88
Type of magnitude ML
Reference to an origin 83100691
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-09-21 12:36:01

ML:3.4

Field Value
Value 3.4
Uncertainty 0.3
Num. used stations 101
Type of magnitude ML
Reference to an origin 83125391
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-09-22 13:10:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
MN.KLV.HHZ. 2020-09-21T12:23:19.38 0.6 undecidable manual P 105 3.9372 54 2.65 2
CR.STON.BHZ. 2020-09-21T12:23:12.51 0.6 undecidable manual P 4 3.7232 54 -1.25 8
IV.RAFF.HHZ. 2020-09-21T12:23:03.68 0.6 undecidable manual P 231 3.019 54 -0.36 12
IV.APRC.HHZ. 2020-09-21T12:23:02.37 0.6 undecidable manual P 333 2.9264 54 -0.39 12
HL.VLS.HHZ. 2020-09-21T12:23:01.08 0.3 undecidable manual P 110 2.7366 54 0.94 16
IV.SGRT.HHZ. 2020-09-21T12:23:01.74 0.6 undecidable manual P 336 2.8571 54 -0.06 13
IV.SSY.HHZ. 2020-09-21T12:22:58.12 0.6 undecidable manual P 222 2.6629 54 -1 10
IV.HLNI.HHZ. 2020-09-21T12:22:57.56 0.1 undecidable manual P 227 2.6341 54 -1.17 20
IV.HAGA.HHZ. 2020-09-21T12:22:56.31 0.6 undecidable manual P 223 2.5244 54 -0.9 13
IV.CAPA.HNE. 2020-09-21T12:22:56.91 0.6 undecidable manual P 331 2.3032 54 2.76 3
IV.EPZF.HHZ. 2020-09-21T12:22:55.65 0.6 undecidable manual P 236 2.3382 54 1.01 15
IV.CET2.HHZ. 2020-09-21T12:22:54.18 0.6 undecidable manual S 290 1.1143 95 1.98 16
IX.CLT3.HHE. 2020-09-21T12:22:54.55 0.6 undecidable manual P 321 2.2753 54 0.78 18
IV.MUCR.HHZ. 2020-09-21T12:22:52.77 0.6 undecidable manual P 240 2.2069 54 -0.06 23
IX.PST3.HHZ.02 2020-09-21T12:22:51.10 0.6 undecidable manual P 312 2.1188 54 -0.5 23
IV.ECTS.HHZ. 2020-09-21T12:22:51.58 0.6 undecidable manual P 234 2.1368 54 -0.27 24
IV.MRLC.HHE. 2020-09-21T12:22:51.13 0.6 undecidable manual P 319 2.1233 54 -0.54 22
IV.AIO.HHZ. 2020-09-21T12:22:50.34 0.6 undecidable manual P 235 2.0127 54 0.21 26
IV.PALZ.HHN. 2020-09-21T12:22:50.93 0.6 undecidable manual P 330 2.0639 54 0.08 26
IV.NOV.HHZ. 2020-09-21T12:22:50.56 0.3 undecidable manual P 237 2.0415 54 0.03 40
IV.SGO.HHE. 2020-09-21T12:22:50.70 0.3 undecidable manual P 313 2.0819 54 -0.4 36
IV.IVPL.HNE. 2020-09-21T12:22:49.04 0.6 undecidable manual P 247 1.9794 54 -0.63 24
IV.ILOS.HHN. 2020-09-21T12:22:49.10 0.3 undecidable manual P 250 1.9749 54 -0.51 38
MN.KEK.HHZ. 2020-09-21T12:22:49.63 0.6 undecidable manual P 73 1.9947 54 -0.26 26
OT.OT15.EHZ. 2020-09-21T12:22:49.31 0.3 undecidable manual P 350 1.9785 54 -0.35 39
IV.IVUG.HHZ. 2020-09-21T12:22:49.02 0.6 undecidable manual P 248 1.9668 54 -0.48 26
IV.AMUR.HHZ. 2020-09-21T12:22:47.36 0.6 undecidable manual P 343 1.831 54 -0.27 29
IV.MPNC.HHZ. 2020-09-21T12:22:47.48 0.6 undecidable manual P 237 1.8337 54 -0.19 30
IV.SLCN.HHZ. 2020-09-21T12:22:47.01 0.3 undecidable manual P 314 1.7843 54 0.03 48
IV.MILZ.HHZ. 2020-09-21T12:22:47.41 0.3 undecidable manual P 242 1.8499 54 -0.48 42
IX.PGN3.HHN.02 2020-09-21T12:22:47.76 0.3 undecidable manual P 321 1.831 54 0.13 46
IV.BULG.HHZ. 2020-09-21T12:22:46.22 0.6 undecidable manual P 302 1.7519 54 -0.32 31
IV.MTTG.HHZ. 2020-09-21T12:22:46.61 0.3 undecidable manual P 228 1.7087 54 0.67 43
IV.TDS.HHZ. 2020-09-21T12:22:46.30 0.6 undecidable manual S 304 0.9056 96 0.24 43
IV.MCEL.HHN. 2020-09-21T12:22:45.60 0.3 undecidable manual P 316 1.6467 54 0.52 47
IV.MSRU.HHZ. 2020-09-21T12:22:45.00 0.6 undecidable manual P 238 1.6673 54 -0.37 32
IV.MGR.HHZ. 2020-09-21T12:22:45.13 0.3 undecidable manual P 306 1.6718 54 -0.3 48
IV.PTRP.HHZ. 2020-09-21T12:22:45.84 0.6 undecidable manual P 325 1.6682 54 0.46 31
IV.NOCI.HHZ. 2020-09-21T12:22:44.57 0.6 undecidable manual P 353 1.6413 54 -0.44 31
IV.MIGL.HHZ. 2020-09-21T12:22:44.37 0.6 undecidable manual P 335 1.5936 54 0.02 36
IV.MESG.HHZ. 2020-09-21T12:22:43.00 0.3 undecidable manual P 16 1.4893 54 0.09 56
GE.MATE.HHZ. 2020-09-21T12:22:43.76 0.6 undecidable manual P 343 1.5621 54 -0.15 35
IV.SIRI.HHZ. 2020-09-21T12:22:43.28 0.3 undecidable manual P 313 1.5118 54 0.06 56
IV.SOI.EHZ. 2020-09-21T12:22:43.57 0.3 undecidable manual P 223 1.4632 54 1.02 42
OT.CGL1.HHN. 2020-09-21T12:22:43.12 0.3 undecidable manual P 6 1.4983 54 0.09 56
IV.GMB.BHZ. 2020-09-21T12:22:43.94 0.6 undecidable manual P 230 1.5235 54 0.56 33
MN.CUC.HHZ. 2020-09-21T12:22:42.05 0.3 undecidable manual P 306 1.4254 54 0.03 59
MN.CEL.HHZ. 2020-09-21T12:22:42.32 0.6 undecidable manual P 231 1.4245 54 0.3 37
IV.SCHR.EHZ. 2020-09-21T12:22:42.36 0.3 undecidable manual P 318 1.411 54 0.53 53
OT.MASS.HHE. 2020-09-21T12:22:42.19 0.3 undecidable manual P 355 1.4803 54 -0.59 49
IV.CRAC.EHN. 2020-09-21T12:22:42.17 0.3 undecidable manual P 331 1.3975 54 0.54 53
IV.SPS2.HHZ. 2020-09-21T12:22:41.40 0.6 undecidable manual S 280 0.7662 98 -0.57 42
OT.TAR1.HHZ. 2020-09-21T12:22:40.89 0.3 undecidable manual P 359 1.3679 54 -0.34 56
IV.MMN.HHZ. 2020-09-21T12:22:40.57 0.3 undecidable manual P 306 1.2564 94 0.99 46
IV.GRIS.HNZ. 2020-09-21T12:22:40.18 0.1 undecidable manual P 298 1.2689 94 0.38 77
IV.CELI.HHZ. 2020-09-21T12:22:39.70 0.6 undecidable manual S 292 0.6691 99 0.58 41
IV.JOPP.HHZ. 2020-09-21T12:22:39.52 0.3 undecidable manual P 244 1.2402 95 0.22 60
IV.FERC.HNZ. 2020-09-21T12:22:38.47 0.6 undecidable manual P 233 1.161 95 0.5 38
IV.CET2.HHZ. 2020-09-21T12:22:37.23 0.3 undecidable manual P 290 1.1143 95 0.07 64
IV.ORI.HHZ. 2020-09-21T12:22:37.45 0.3 undecidable manual P 324 1.1134 95 0.3 61
IV.SALB.HHZ. 2020-09-21T12:22:35.80 0.1 positive manual P 314 1.0369 96 -0.04 87
IV.PLAC.HHZ. 2020-09-21T12:22:35.97 0.3 undecidable manual P 224 0.983 96 1.05 48
XK.GIZZ.HHZ. 2020-09-21T12:22:34.12 0.3 undecidable manual P 259 0.8768 97 1.01 49
IV.TDS.HHZ. 2020-09-21T12:22:33.51 0.3 undecidable manual P 304 0.9056 96 -0.1 66
IV.CAR1.HHZ. 2020-09-21T12:22:32.73 0.3 undecidable manual P 277 0.8589 97 -0.09 67
IV.SERS.HHZ. 2020-09-21T12:22:32.18 0.6 undecidable manual S 256 0.5 103 -2.01 20
MN.TIP.HHZ. 2020-09-21T12:22:31.88 0.6 undecidable manual S 273 0.4308 106 -0.33 47
IV.GRI.EHZ. 2020-09-21T12:22:31.42 0.3 undecidable manual P 245 0.7707 98 0.1 68
IV.SPS2.HHZ. 2020-09-21T12:22:30.82 0.3 undecidable manual P 280 0.7662 98 -0.43 64
IV.CELI.HHZ. 2020-09-21T12:22:29.22 0.1 negative manual P 292 0.6691 99 -0.39 88
IV.LADO.EHZ. 2020-09-21T12:22:28.30 0.6 undecidable manual S 296 0.2878 115 0.08 50
XK.ALB1.HHZ. 2020-09-21T12:22:27.54 0.1 negative manual P 257 0.572 101 -0.42 89
IV.SERS.HHZ. 2020-09-21T12:22:26.48 0.1 negative manual P 256 0.5 103 -0.28 93
MN.TIP.HHZ. 2020-09-21T12:22:25.21 0.1 negative manual P 273 0.4308 106 -0.41 92
IV.LADO.EHZ. 2020-09-21T12:22:23.18 0.1 positive manual P 296 0.2878 115 -0.14 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LADO.EHN. ML:0 0.0123 1.34 AML other m 2020-09-21T12:22:34.99
MN.TIP.HHE. ML:3.1 0.0031 0.78 AML other m 2020-09-21T12:22:33.23
MN.TIP.HNE. ML:3.1 0.00313 0.78 AML other m 2020-09-21T12:22:33.23
MN.TIP.HHN. ML:3.1 0.00314 1.02 AML other m 2020-09-21T12:22:33.91
MN.TIP.HNN. ML:3.1 0.0032 1.04 AML other m 2020-09-21T12:22:33.92
IV.SERS.HNE. ML:3.2 0.003085 1.18 AML other m 2020-09-21T12:22:38.21
IV.SERS.HHN. ML:3.2 0.00301 1.16 AML other m 2020-09-21T12:22:38.21
IV.SERS.HHE. ML:3.2 0.00313 0.62 AML other m 2020-09-21T12:22:40.16
IV.SERS.HNN. ML:3.2 0.00311 0.64 AML other m 2020-09-21T12:22:40.16
IV.CELI.HHN. ML:3.3 0.002915 0.58 AML other m 2020-09-21T12:22:44.43
IV.CELI.HNN. ML:3.3 0.002915 0.58 AML other m 2020-09-21T12:22:44.43
IV.CELI.HHE. ML:3.3 0.002755 1.18 AML other m 2020-09-21T12:22:47.92
IV.CELI.HNE. ML:3.3 0.00272 1.18 AML other m 2020-09-21T12:22:47.92
IV.GRI.EHN. ML:3.3 0.002375 0.56 AML other m 2020-09-21T12:22:48.30
IV.GRI.EHE. ML:3.3 0.002455 1.44 AML other m 2020-09-21T12:22:48.95
IV.CAR1.HNN. ML:3.3 0.00213 1.34 AML other m 2020-09-21T12:22:51.75
IV.TDS.HHN. ML:3.2 0.00161 1.02 AML other m 2020-09-21T12:22:52.13
IV.SPS2.HHE. ML:3 0.00136 0.54 AML other m 2020-09-21T12:22:52.70
IV.SPS2.HHN. ML:3 0.00117 1.24 AML other m 2020-09-21T12:22:53.19
IV.CAR1.HHE. ML:3.4 0.00268 1.1 AML other m 2020-09-21T12:22:54.35
IV.TDS.HHE. ML:3.1 0.0011245 1.12 AML other m 2020-09-21T12:22:55.77
IV.CAR1.HNE. ML:3.4 0.002535 0.74 AML other m 2020-09-21T12:22:55.32
IV.ORI.HHE. ML:4 0.006835 0.42 AML other m 2020-09-21T12:22:59.59
IV.CAR1.HHN. ML:3.3 0.002155 0.7 AML other m 2020-09-21T12:22:59.04
IV.CET2.HHE. ML:3.6 0.002615 0.86 AML other m 2020-09-21T12:23:01.78
IV.ORI.HHN. ML:4.1 0.008765 0.4 AML other m 2020-09-21T12:23:02.42
OT.TAR1.HHE. ML:4.2 0.007155 1.28 AML other m 2020-09-21T12:23:02.22
IV.PLAC.HNN. ML:3.2 0.001315 1.02 AML other m 2020-09-21T12:23:03.03
IV.PLAC.HHE. ML:3.2 0.001335 1.02 AML other m 2020-09-21T12:23:03.03
OT.TAR1.HHN. ML:4 0.004685 0.78 AML other m 2020-09-21T12:23:06.53
IV.PLAC.HNE. ML:3.2 0.001475 1.22 AML other m 2020-09-21T12:23:07.13
IV.PLAC.HHN. ML:3.2 0.00152 1.22 AML other m 2020-09-21T12:23:07.13
IV.CET2.HHN. ML:3.8 0.004715 0.72 AML other m 2020-09-21T12:23:07.45
IV.JOPP.HHN. ML:3.1 0.000799 0.86 AML other m 2020-09-21T12:23:08.54
IV.MMN.HHE. ML:3.4 0.00152 1.48 AML other m 2020-09-21T12:23:10.08
IV.NOCI.HHN. ML:4 0.00321 1.56 AML other m 2020-09-21T12:23:12.11
MN.CEL.HNN. ML:3.2 0.000708 0.92 AML other m 2020-09-21T12:23:12.97
IV.JOPP.HHE. ML:3.1 0.000753 1.02 AML other m 2020-09-21T12:23:13.81
GE.MATE.HHN. ML:3.9 0.002805 0.64 AML other m 2020-09-21T12:23:14.02
IV.NOCI.HHE. ML:3.8 0.00232 0.52 AML other m 2020-09-21T12:23:14.13
MN.CUC.HHE. ML:3.5 0.00158 0.94 AML other m 2020-09-21T12:23:14.66
MN.CUC.HNE. ML:3.5 0.00158 0.94 AML other m 2020-09-21T12:23:14.20
IV.SCHR.EHE. ML:3.4 0.001052 1.04 AML other m 2020-09-21T12:23:14.74
GE.MATE.HHE. ML:3.8 0.00233 0.42 AML other m 2020-09-21T12:23:15.06
MN.CUC.HHN. ML:3.4 0.00115 1.12 AML other m 2020-09-21T12:23:15.86
MN.CUC.HNN. ML:3.4 0.001145 1.14 AML other m 2020-09-21T12:23:15.87
IV.MMN.HHN. ML:3.5 0.001705 1.06 AML other m 2020-09-21T12:23:18.44
MN.CEL.HHE. ML:3.1 0.0006255 0.94 AML other m 2020-09-21T12:23:19.92
IV.SCHR.EHN. ML:3.2 0.0007665 0.66 AML other m 2020-09-21T12:23:20.63
IV.GMB.BHN. ML:3.6 0.001555 1.08 AML other m 2020-09-21T12:23:21.59
IV.SOI.EHN. ML:3.1 0.000542 0.96 AML other m 2020-09-21T12:23:21.13
IV.AMUR.HHN. ML:3.6 0.001291 0.52 AML other m 2020-09-21T12:23:21.63
IV.MIGL.HHN. ML:4.4 0.008535 0.86 AML other m 2020-09-21T12:23:21.42
IV.SIRI.HNN. ML:3.4 0.0010085 0.56 AML other m 2020-09-21T12:23:22.22
IV.SIRI.HHN. ML:3.4 0.001036 0.56 AML other m 2020-09-21T12:23:22.22
IV.MIGL.HHE. ML:4.2 0.00669 0.74 AML other m 2020-09-21T12:23:23.19
MN.CEL.HHN. ML:3.2 0.0006995 0.9 AML other m 2020-09-21T12:23:23.60
IV.BULG.HNE. ML:3.2 0.0005525 0.88 AML other m 2020-09-21T12:23:23.80
IV.BULG.HHE. ML:3.2 0.000577 0.88 AML other m 2020-09-21T12:23:23.80
IV.AMUR.HHE. ML:3.8 0.00178 0.4 AML other m 2020-09-21T12:23:23.82
IV.BULG.HNN. ML:3.4 0.000821 1.16 AML other m 2020-09-21T12:23:24.59
IV.BULG.HHN. ML:3.4 0.0008565 1.16 AML other m 2020-09-21T12:23:24.59
IV.SIRI.HHE. ML:3.4 0.001194 1.32 AML other m 2020-09-21T12:23:24.24
IV.SIRI.HNE. ML:3.4 0.0011735 1.32 AML other m 2020-09-21T12:23:24.25
IV.SOI.EHE. ML:3 0.00044 0.8 AML other m 2020-09-21T12:23:24.72
IV.MILZ.HHE. ML:3.8 0.00189 0.42 AML other m 2020-09-21T12:23:25.12
IV.MPNC.HHE. ML:3.5 0.001032 0.76 AML other m 2020-09-21T12:23:25.02
IV.MGR.HNN. ML:3.3 0.000652 1.2 AML other m 2020-09-21T12:23:25.39
IV.GMB.BHE. ML:3.7 0.001965 1.24 AML other m 2020-09-21T12:23:26.09
IV.MGR.HHE. ML:3.2 0.000515 0.72 AML other m 2020-09-21T12:23:26.28
IV.MGR.HNE. ML:3.3 0.0007275 0.7 AML other m 2020-09-21T12:23:26.64
IV.MGR.HHN. ML:3.3 0.000741 0.6 AML other m 2020-09-21T12:23:26.37
IV.MTTG.HHE. ML:3.3 0.0006895 1.26 AML other m 2020-09-21T12:23:27.75
IV.SLCN.HNN. ML:3.5 0.0009965 0.5 AML other m 2020-09-21T12:23:27.73
IV.SLCN.HHN. ML:3.5 0.001065 0.48 AML other m 2020-09-21T12:23:27.72
IV.MILZ.HHN. ML:3.5 0.000825 0.72 AML other m 2020-09-21T12:23:28.47
IV.MPNC.HHN. ML:3.4 0.000839 0.94 AML other m 2020-09-21T12:23:29.91
MN.KEK.HHE. ML:3.6 0.0009935 0.66 AML other m 2020-09-21T12:23:32.31
IV.SLCN.HHE. ML:3.6 0.001355 0.6 AML other m 2020-09-21T12:23:32.56
IV.SLCN.HNE. ML:3.6 0.001215 0.6 AML other m 2020-09-21T12:23:32.57
IV.MTTG.HHN. ML:3.4 0.0009025 0.94 AML other m 2020-09-21T12:23:35.61
IV.MUCR.HHN. ML:3.2 0.000275 0.9 AML other m 2020-09-21T12:23:36.86
MN.KEK.HHN. ML:3.6 0.0008695 0.86 AML other m 2020-09-21T12:23:40.91
IV.AIO.HHE. ML:3 0.0002365 0.5 AML other m 2020-09-21T12:23:40.97
IV.EPZF.HHE. ML:3.5 0.000538 0.88 AML other m 2020-09-21T12:23:43.22
IV.EPZF.HHN. ML:3.5 0.000501 0.66 AML other m 2020-09-21T12:23:48.44
IV.NOV.HHN. ML:3.4 0.000669 0.7 AML other m 2020-09-21T12:23:49.71
IV.NOV.HHE. ML:3.6 0.0010215 0.88 AML other m 2020-09-21T12:23:49.38
IV.HLNI.HHE. ML:3 0.0001225 1.58 AML other m 2020-09-21T12:23:50.04
IV.HAGA.HHN. ML:2.9 0.00010565 0.74 AML other m 2020-09-21T12:23:51.06
IV.MUCR.HHE. ML:3 0.0002085 0.96 AML other m 2020-09-21T12:23:52.50
IV.APRC.HHE. ML:3.8 0.000678 0.78 AML other m 2020-09-21T12:23:53.46
IV.RAFF.HHN. ML:3 8.615E-5 1 AML other m 2020-09-21T12:23:58.11
HL.VLS.HHE. ML:3.3 0.000217 1.2 AML other m 2020-09-21T12:23:59.82
HL.VLS.HHN. ML:3.5 0.0003705 0.6 AML other m 2020-09-21T12:24:00.46
IV.HAGA.HHE. ML:2.9 0.00010675 1.58 AML other m 2020-09-21T12:24:01.86
IV.APRC.HHN. ML:3.9 0.0007775 0.48 AML other m 2020-09-21T12:24:04.26
IV.HLNI.HHN. ML:3 0.000117 0.62 AML other m 2020-09-21T12:24:05.29
IV.RAFF.HHE. ML:3.2 0.00013915 1.42 AML other m 2020-09-21T12:24:11.11
CR.STON.BHN. ML:3.7 0.000251 0.8 AML other m 2020-09-21T12:24:25.20
CR.STON.BHE. ML:3.5 0.0001815 1.04 AML other m 2020-09-21T12:24:25.16
TDMT - Time Domain Moment Tensor

TDMT details

Field Value
Magnitude3.5
Scalar Moment2.36917E+21 dyne-cm
Computed depth16 km
QualityCa
Variance Reduction31.28%
Double Couple90%
CLVD10%
ISO0%
Model usedCIA
Modemanual
Statusreviewed

Moment Tensor Components

Component Value
Mrr-3.92E+19
Mtt2.1019E+21
Mpp-2.0627E+21
Mrt-4.431E+20
Mrp-3.215E+20
Mtp9.936E+20

Nodal Planes

Name Strike Dip Rake
PN121286168
PN2303784

Focal Mechanism

Focal Mechanism

psmeca (GMT documentation)

17.3197 39.1492 16 212 86 168 303 78 4 2.36917 21 17.8197 39.6492

TDMT references

More info and references

Station Distribution

Station Distribution

TDMT station details

Sta Dist Azi V R zcor
CAR1 96.4 277.2 50.42% 101
CELI 75.4 292.2 60.61% 99
PLAC 109.1 224.9 24.71% 105
SERS 56 257.2 25.24% 99
TDS 101.8 304.2 47.62% 104
TIP 48.6 274.1 52.99% 96
MMN 140.9 306.2 -1.48% 108
Focal Mechanism in the area
Focal Mechanisms

Focal Mechanisms *

This map reports the focal mechanisms since 1977 in the region. The white and red beach ball symbols are mechanisms determined using the Regional Centroid Moment Tensor (RCMT, http://www.bo.ingv.it/RCMT) and are determined for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when there is a good source-receiver geometry of the target earthquake, the RCMT can be obtained also for earthquakes with magnitude larger than 4.0. The blue and white beach ball symbols indicate the mechanisms obtained from application of the Time Domain Moment Tensor (TDMT, http://terremoti.ingv.it/tdmt.html). This technique is used for M ≥ 3.5. The size of the beach ball sysmbol scales with the calculated moment magnitude, Mw.
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in full SEED format Download