Earthquake with magnitude of ML 3.0 on date 04-02-2020 and time 13:20:31 (Italy) in region Adriatico Centrale (MARE)

A magnitude ML 3.0 earthquake occured in region: Adriatico Centrale (MARE), on

  • 04-02-2020 12:20:31 (UTC)
  • 04-02-2020 13:20:31 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.5, 15.31 at 10 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

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
90 Km E of Pescara (121014 inhabitants)
91 Km N of San Severo (53905 inhabitants)
95 Km E of Montesilvano (53738 inhabitants)
95 Km E of Chieti (51815 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 72 hours (3 days) preceding the time of the current earthquake occurrence, using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. 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 in the 90 days preceding the time of the current earthquake occurrence, 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 3.0 2020-02-04
12:20:31
42.5 15.31 10 2020-07-18
21:08:31
Bollettino Sismico Italiano INGV 77986831
Reviewed
Rev100
ML 3.0 2020-02-04
12:20:30
42.57 15.33 6 2020-02-04
12:47:51
Sala Sismica INGV-Roma 76199671
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-04 12:20:31 ± 0.16
Latitude 42.50 ± 0.01
Longitude 15.31 ± 0.01
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 77986831

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1480
Semi-minor axis of confidence ellipse (meter) 640
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 228
Circular confidence region, given by single value of horizontal uncertainty (meter) 1480
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 69
Number of associated phases, regardless of their use for origin computation 88
Number of defining phases 88
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.38
Epicentral distance of station closest to the epicenter (degree) 0.70956
Epicentral distance of station farthest from the epicenter (degree) 3.35897
Number of stations at which the event was observed 82
Number of stations from which data was used for origin computation 82
Magnitudes information

ML:3

Field Value
Value 3
Uncertainty 0.2
Num. used stations 46
Type of magnitude ML
Reference to an origin 77986831
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-04-20 18:15:02

ML:3

Field Value
Value 3
Uncertainty 0.2
Num. used stations 52
Type of magnitude ML
Reference to an origin 76199671
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-04 12:47:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
CR.ZAG.BHN. 2020-02-04T12:21:26.62 0.3 undecidable manual P 8 3.359 38 2.13 9
IV.CRE.HHZ. 2020-02-04T12:21:15.80 0.6 undecidable manual P 296 2.6944 38 0.49 18
IV.PARC.HHZ. 2020-02-04T12:21:13.27 0.6 undecidable manual P 298 2.5181 38 0.39 23
IV.MGAB.HHZ. 2020-02-04T12:21:11.53 0.6 undecidable manual P 281 2.3841 38 0.51 26
IV.ATVA.EHZ. 2020-02-04T12:21:11.19 0.6 undecidable manual P 290 2.3463 38 0.68 25
IV.ATLO.EHZ. 2020-02-04T12:21:10.15 0.6 undecidable manual P 292 2.2753 38 0.63 27
IV.ATPC.HHZ. 2020-02-04T12:21:10.16 0.6 undecidable manual P 296 2.3032 38 0.24 29
IV.ATPI.EHZ. 2020-02-04T12:21:10.48 1.0 undecidable manual P 295 2.3283 38 0.23 14
OT.MASS.HHZ. 2020-02-04T12:21:09.19 0.6 undecidable manual P 143 2.3167 38 -0.91 23
IV.ATBU.EHZ. 2020-02-04T12:21:09.24 0.6 undecidable manual P 297 2.2411 38 0.18 31
IV.PIEI.HHZ. 2020-02-04T12:21:09.21 0.6 undecidable manual P 298 2.2753 38 -0.32 30
IV.MURB.HNZ. 2020-02-04T12:21:08.90 0.6 undecidable manual P 291 2.1773 38 0.73 28
IV.PTRP.HHZ. 2020-02-04T12:21:08.56 1.0 undecidable manual P 164 2.0567 38 2.05 7
IV.MCEL.HNZ. 2020-02-04T12:21:08.23 0.6 undecidable manual P 170 2.206 38 -0.34 31
IV.CMPR.HHZ. 2020-02-04T12:21:07.76 1.0 undecidable manual P 180 2.1818 38 -0.47 16
IV.MPAG.HNZ. 2020-02-04T12:21:07.73 0.6 undecidable manual P 302 2.1764 38 -0.43 31
IV.MOMA.HNZ. 2020-02-04T12:21:07.15 0.6 undecidable manual P 279 2.0361 38 0.93 29
IV.FRON.EHZ. 2020-02-04T12:21:07.24 0.6 undecidable manual P 299 2.144 38 -0.48 32
IV.ATCC.EHZ. 2020-02-04T12:21:06.99 0.6 undecidable manual P 290 2.072 38 0.27 35
IV.NOCI.HHZ. 2020-02-04T12:21:06.74 0.6 undecidable manual P 142 2.1557 38 -1.13 24
IV.FOSV.EHZ. 2020-02-04T12:21:05.86 0.6 undecidable manual P 294 2.0271 38 -0.24 37
IV.SNTG.HHZ. 2020-02-04T12:21:04.21 0.6 undecidable manual P 294 1.8913 38 -0.01 43
IV.CERT.HHZ. 2020-02-04T12:21:03.23 0.6 undecidable manual P 253 1.8094 38 0.14 44
IV.EL6.EHZ. 2020-02-04T12:21:03.20 1.0 undecidable manual P 298 1.8157 38 0.02 22
IV.MML1.HNZ. 2020-02-04T12:21:03.24 1.0 undecidable manual P 290 1.8202 38 0 22
IV.AMUR.HHZ. 2020-02-04T12:21:02.67 0.3 undecidable manual P 148 1.8634 38 -1.16 44
IV.CING.HNZ. 2020-02-04T12:21:02.35 0.6 undecidable manual P 300 1.7771 38 -0.28 43
IV.CESI.HHZ. 2020-02-04T12:21:02.83 1.0 undecidable manual P 287 1.8355 38 -0.62 19
CR.STON.BHZ. 2020-02-04T12:21:02.80 1.0 undecidable manual P 77 1.7932 38 -0.07 22
IV.MRLC.HNZ. 2020-02-04T12:21:01.15 0.6 undecidable manual P 176 1.7492 38 -1.11 32
IV.LNSS.HHZ. 2020-02-04T12:21:01.10 0.3 undecidable manual P 274 1.6736 38 -0.12 72
IV.MCRV.HHZ. 2020-02-04T12:21:01.39 0.6 undecidable manual P 184 1.7213 38 -0.48 43
IV.MC2.EHZ. 2020-02-04T12:21:00.53 0.3 undecidable manual P 285 1.6107 38 0.19 73
OT.OT05.EHN. 2020-02-04T12:21:00.90 0.6 undecidable manual S 165 0.8696 50 1.14 44
IX.CLT3.HHZ. 2020-02-04T12:21:00.02 0.6 undecidable manual P 177 1.599 38 -0.16 49
IV.AOI.HHE. 2020-02-04T12:21:00.24 1.0 undecidable manual P 311 1.6296 38 -0.37 23
IV.RM33.HNZ. 2020-02-04T12:21:00.56 1.0 undecidable manual P 271 1.5441 50 1.29 17
IV.PAOL.HHZ. 2020-02-04T12:21:00.87 1.0 undecidable manual P 201 1.5702 50 1.15 18
OT.OT06.EHZ. 2020-02-04T12:21:00.30 0.6 undecidable manual S 165 0.8427 50 1.35 40
IV.NRCA.HHZ. 2020-02-04T12:21:00.72 0.1 negative manual P 282 1.6476 38 -0.13 97
IV.CSP1.EHZ. 2020-02-04T12:21:00.56 1.0 undecidable manual P 292 1.653 38 -0.37 23
IV.FIAM.HNZ. 2020-02-04T12:21:00.64 0.6 undecidable manual P 263 1.635 38 -0.04 50
OT.OT04.EHN. 2020-02-04T12:20:59.13 0.6 undecidable manual S 166 0.8067 50 1.23 43
IV.PALZ.HHZ. 2020-02-04T12:20:59.41 1.0 undecidable manual P 162 1.6305 38 -1.21 17
OT.OT03.EHZ. 2020-02-04T12:20:59.65 0.6 undecidable manual S 162 0.8283 50 1.11 45
IV.SNAL.HHZ. 2020-02-04T12:20:58.40 1.0 undecidable manual P 183 1.5765 50 -1.44 15
IV.T1299.HNN. 2020-02-04T12:20:58.26 0.3 undecidable manual P 276 1.4983 50 -0.23 77
IV.LRP.EHZ. 2020-02-04T12:20:58.04 0.6 undecidable manual P 237 1.5369 50 -1.12 36
IV.MF5.EHE. 2020-02-04T12:20:58.23 0.6 undecidable manual P 290 1.4425 50 0.7 46
IV.MRVN.HHZ. 2020-02-04T12:20:58.67 0.6 undecidable manual P 155 1.5837 50 -1.28 33
IV.MELA.HHZ. 2020-02-04T12:20:57.76 0.6 undecidable manual S 190 0.8067 50 -0.14 64
IV.VITU.HNZ. 2020-02-04T12:20:57.29 0.6 undecidable manual P 201 1.411 50 0.29 53
IV.SMA1.EHZ. 2020-02-04T12:20:57.99 0.6 undecidable manual P 276 1.4587 50 0.17 53
IV.APRC.HHZ. 2020-02-04T12:20:57.23 0.6 undecidable manual S 167 0.7635 50 0.61 57
IV.CAMP.HHE. 2020-02-04T12:20:56.23 0.3 undecidable manual P 272 1.4002 50 -0.59 74
IV.CERA.HNN. 2020-02-04T12:20:56.37 0.6 undecidable manual P 227 1.3166 50 0.98 43
IV.OFFI.HHZ. 2020-02-04T12:20:56.22 0.6 undecidable manual P 291 1.2689 50 1.65 30
IV.POFI.HNE. 2020-02-04T12:20:56.23 0.6 undecidable manual P 237 1.42 50 -0.93 42
IV.PSB1.HNZ. 2020-02-04T12:20:55.49 0.6 undecidable manual P 196 1.3301 50 -0.13 57
IV.SGG.HHZ. 2020-02-04T12:20:55.96 0.6 undecidable manual P 212 1.3112 50 0.67 50
IV.VAGA.HHZ. 2020-02-04T12:20:55.20 0.6 undecidable manual P 217 1.3481 50 -0.72 48
IV.FAGN.HHZ. 2020-02-04T12:20:55.27 0.6 undecidable manual P 260 1.2959 50 0.24 56
IV.TERO.HHN. 2020-02-04T12:20:54.30 0.3 undecidable manual P 276 1.2617 50 -0.14 87
IV.GIGS.HHZ. 2020-02-04T12:20:54.15 0.6 undecidable manual P 268 1.2815 50 -0.63 51
IV.MOCO.HNE. 2020-02-04T12:20:53.38 0.3 undecidable manual P 186 1.1367 50 1.08 65
IV.TRTR.HHZ. 2020-02-04T12:20:53.27 0.3 undecidable manual P 287 1.0711 50 2.09 34
IV.RNI2.HNE. 2020-02-04T12:20:53.13 0.3 undecidable manual P 227 1.1718 50 0.22 87
IV.T0110.HHZ. 2020-02-04T12:20:52.75 0.6 undecidable manual P 257 1.1646 50 -0.03 61
IV.SACR.HHZ. 2020-02-04T12:20:52.56 0.6 undecidable manual P 202 1.1916 50 -0.68 51
IV.MIDA.HHZ. 2020-02-04T12:20:52.01 0.3 undecidable manual P 223 1.1628 50 -0.74 75
IV.BSSO.HHE. 2020-02-04T12:20:51.67 0.3 undecidable manual P 209 1.0927 50 0.12 91
IV.VCEL.EHN. 2020-02-04T12:20:51.52 0.6 undecidable manual P 265 1.0891 50 0.03 62
IV.GATE.HHZ. 2020-02-04T12:20:50.78 0.3 undecidable manual P 197 1.0315 50 0.28 89
OT.OT11.EHE. 2020-02-04T12:20:50.60 0.6 undecidable manual P 179 0.9866 50 0.87 49
IV.LPEL.HHZ. 2020-02-04T12:20:49.34 0.3 undecidable manual P 242 0.9488 50 0.25 91
OT.OT12.EHZ. 2020-02-04T12:20:49.40 0.3 undecidable manual P 153 0.9758 50 -0.15 92
OT.OT13.EHE. 2020-02-04T12:20:49.03 0.1 negative manual P 134 0.8939 50 0.88 100
IV.MSAG.HHZ. 2020-02-04T12:20:48.39 0.3 undecidable manual P 150 0.9056 50 0.04 96
IV.TRIV.HHZ. 2020-02-04T12:20:48.66 0.3 undecidable manual P 218 0.9254 50 -0.03 96
IV.CIGN.HHZ. 2020-02-04T12:20:48.94 0.3 undecidable manual P 200 0.8984 50 0.71 80
OT.OT05.EHN. 2020-02-04T12:20:47.13 0.3 undecidable manual P 165 0.8696 50 -0.6 85
OT.OT03.EHZ. 2020-02-04T12:20:46.66 0.3 undecidable manual P 162 0.8283 50 -0.36 91
OT.OT14.EHZ. 2020-02-04T12:20:46.16 0.3 undecidable manual P 144 0.7491 50 0.49 90
OT.OT06.EHZ. 2020-02-04T12:20:46.66 0.3 undecidable manual P 165 0.8427 50 -0.61 85
IV.MELA.HHZ. 2020-02-04T12:20:45.74 0.3 undecidable manual P 190 0.8067 50 -0.92 75
OT.OT04.EHN. 2020-02-04T12:20:45.70 0.3 undecidable manual P 166 0.8067 50 -0.96 74
IV.APRC.HHZ. 2020-02-04T12:20:44.95 0.3 undecidable manual P 167 0.7635 50 -0.97 74
IV.FRES.HHZ. 2020-02-04T12:20:44.29 0.3 undecidable manual P 222 0.7096 50 -0.7 84
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.APRC.HNE. ML:3.5 0.0037040375 0.3008 AML other m 2020-02-04T12:21:00.51
IV.APRC.HHE. ML:3.5 0.0036710705 0.3008 AML other m 2020-02-04T12:21:00.51
IV.APRC.HNN. ML:3 0.0014186665 0.4288 AML other m 2020-02-04T12:21:00.69
IV.APRC.HHN. ML:3.5 0.003878226 0.3968 AML other m 2020-02-04T12:21:00.69
IV.MELA.HNN. ML:0 0.00219935 0.2112 AML other m 2020-02-04T12:21:02.60
IV.MELA.HHN. ML:0 0.0023246995 0.2048 AML other m 2020-02-04T12:21:02.60
IV.LPEL.HHE. ML:3.2 0.001345749 0.2368 AML other m 2020-02-04T12:21:07.09
IV.LPEL.HNE. ML:3.2 0.0013484995 0.2496 AML other m 2020-02-04T12:21:07.08
IV.MELA.HNE. ML:0 0.00238 0.7 AML other m 2020-02-04T12:21:07.66
IV.MELA.HHE. ML:0 0.0023839535 0.7232 AML other m 2020-02-04T12:21:07.66
IV.LPEL.HHN. ML:2.9 0.0007679779 0.1984 AML other m 2020-02-04T12:21:08.10
IV.LPEL.HNN. ML:2.9 0.00076403925 0.1856 AML other m 2020-02-04T12:21:08.20
IV.MSAG.HNE. ML:3.2 0.0014731595 0.3008 AML other m 2020-02-04T12:21:10.41
IV.MSAG.HHE. ML:2.8 0.00058516245 0.2816 AML other m 2020-02-04T12:21:10.41
IV.MSAG.HNN. ML:3.5 0.0032733545 0.32 AML other m 2020-02-04T12:21:10.64
IV.MSAG.HHN. ML:3.1 0.0013630835 0.32 AML other m 2020-02-04T12:21:10.64
IV.TRIV.HHN. ML:2.9 0.0007152679 0.8384 AML other m 2020-02-04T12:21:12.14
IV.TRIV.HNN. ML:2.9 0.0007039332 0.8384 AML other m 2020-02-04T12:21:12.14
IV.TRIV.HHE. ML:3 0.0009475655 0.4352 AML other m 2020-02-04T12:21:12.57
IV.TRIV.HNE. ML:3 0.000932588 0.4544 AML other m 2020-02-04T12:21:12.58
IV.SACR.HNN. ML:3 0.0006165698 0.544 AML other m 2020-02-04T12:21:13.13
IV.SACR.HHN. ML:3 0.00064382525 0.544 AML other m 2020-02-04T12:21:12.86
IV.CIGN.HHN. ML:2.9 0.00086224705 0.5568 AML other m 2020-02-04T12:21:14.53
IV.MIDA.HNE. ML:2.9 0.00059323555 0.2432 AML other m 2020-02-04T12:21:15.05
IV.MIDA.HHN. ML:2.9 0.00059472305 0.256 AML other m 2020-02-04T12:21:15.05
IV.T0110.HHE. ML:3 0.0006997477 0.3008 AML other m 2020-02-04T12:21:15.22
IV.SACR.HNE. ML:2.8 0.00045218945 0.3968 AML other m 2020-02-04T12:21:15.57
IV.SACR.HHE. ML:2.8 0.00043674665 0.3968 AML other m 2020-02-04T12:21:15.57
IV.CIGN.HHE. ML:2.8 0.00073533245 0.4992 AML other m 2020-02-04T12:21:15.64
IV.T0110.HHN. ML:3.1 0.0008535743 0.704 AML other m 2020-02-04T12:21:17.63
IV.MIDA.HHE. ML:2.9 0.00050913615 0.3584 AML other m 2020-02-04T12:21:18.05
IV.MIDA.HNN. ML:2.9 0.0005305174 0.3584 AML other m 2020-02-04T12:21:18.05
IV.VAGA.HNN. ML:3.1 0.00063395085 0.32 AML other m 2020-02-04T12:21:19.19
IV.VAGA.HHN. ML:3.1 0.0006520818 0.3392 AML other m 2020-02-04T12:21:19.18
IV.SGG.HNE. ML:2.9 0.00039191235 0.5696 AML other m 2020-02-04T12:21:21.62
IV.SGG.HHE. ML:2.8 0.00036101835 0.3392 AML other m 2020-02-04T12:21:21.62
IV.VAGA.HNE. ML:2.9 0.0004300559 0.4608 AML other m 2020-02-04T12:21:25.94
IV.VAGA.HHE. ML:2.9 0.00043622325 0.4416 AML other m 2020-02-04T12:21:25.94
IV.SGG.HHN. ML:2.9 0.0004245 0.5 AML other m 2020-02-04T12:21:27.53
IV.SGG.HNN. ML:2.9 0.00042990935 0.48 AML other m 2020-02-04T12:21:27.53
IV.LRP.EHN. ML:2.3 8.01E-5 0.54 AML other m 2020-02-04T12:21:28.32
IV.LRP.EHE. ML:2.6 0.00017545305 0.416 AML other m 2020-02-04T12:21:31.59
CR.STON.BHN. ML:0 0.0001454386 0.3584 AML other m 2020-02-04T12:21:34.36
CR.STON.BHE. ML:0 0.0001550892 0.4352 AML other m 2020-02-04T12:21:35.46
IV.NOCI.HHN. ML:3.1 0.0002764908 0.3776 AML other m 2020-02-04T12:21:46.22
IV.NOCI.HHE. ML:3 0.00019171535 0.3392 AML other m 2020-02-04T12:21:48.86
TDMT - Time Domain Moment Tensor
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 miniseed + resp format Download