Earthquake with magnitude of ML 1.9 on date 13-08-2020 and time 20:03:41 (UTC) in region 1 km SE Falcone (ME)

A magnitude ML 1.9 earthquake occured in region: 1 km SE Falcone (ME), on

  • 13-08-2020 20:03:41 (UTC)
  • 13-08-2020 22:03:41 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.11, 15.09 at 10 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Falcone ME 1 2808 2808
Oliveri ME 3 2181 4989
Furnari ME 3 3784 8773
Mazzarrà Sant'Andrea ME 5 1531 10304
Basicò ME 5 612 10916
Tripi ME 6 873 11789
Rodì Milici ME 7 2056 13845
Terme Vigliatore ME 7 7395 21240
Novara di Sicilia ME 11 1337 22577
Castroreale ME 11 2504 25081
Montalbano Elicona ME 11 2287 27368
Librizzi ME 11 1660 29028
Patti ME 11 13431 42459
San Piero Patti ME 12 2915 45374
Barcellona Pozzo di Gotto ME 12 41583 86957
Montagnareale ME 13 1615 88572
Fondachelli-Fantina ME 15 1019 89591
Merì ME 16 2338 91929
Raccuja ME 16 1041 92970
San Filippo del Mela ME 18 7115 100085
Santa Lucia del Mela ME 18 4650 104735
Sant'Angelo di Brolo ME 18 3090 107825
Gioiosa Marea ME 19 7074 114899
Milazzo ME 19 31646 146545
Ucria ME 19 1058 147603
Antillo ME 20 919 148522

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km W of Messina (238439 inhabitants)
49 Km W of Reggio di Calabria (183035 inhabitants)
55 Km N of Acireale (52622 inhabitants)
67 Km N of Catania (314555 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
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
Reviewed
Rev100
ML 1.9 2020-08-13
20:03:41
38.11 15.09 10 2020-08-13
20:16:59
Sala Sismica INGV-Roma 81951641
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-08-13 20:03:41 ± 0.09
Latitude 38.11 ± 0.01
Longitude 15.09 ± 0.00
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 81951641

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 746
Semi-minor axis of confidence ellipse (meter) 440
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 185
Circular confidence region, given by single value of horizontal uncertainty (meter) 750
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 68
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.82828
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 18
Magnitude information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 34
Type of magnitude ML
Reference to an origin 81951641
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-08-13 20:16:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SCIAR.HHZ. 2020-08-13T20:04:01.98 3.0 undecidable manual P -0.04 0
IV.MTTG.HHZ. 2020-08-13T20:03:59.68 1.0 undecidable manual S 102 0.4928 50 0.44 22
IV.HAGA.HHZ. 2020-08-13T20:03:58.62 3.0 positive manual P 0.61 0
IV.JOPP.HHZ. 2020-08-13T20:03:57.33 0.6 negative manual P 51 0.8004 50 0.17 43
IV.PETRA.HHZ. 2020-08-13T20:03:57.54 0.1 undecidable manual P 251 0.8139 50 0.16 86
IV.CSLB.HHZ. 2020-08-13T20:03:57.36 0.1 undecidable manual P 259 0.8283 50 -0.27 84
IV.PLLN.EHZ. 2020-08-13T20:03:56.40 0.1 undecidable manual P 262 0.7518 50 0.07 89
IV.SOI.EHZ. 2020-08-13T20:03:56.07 0.1 undecidable manual P 92 0.7608 50 -0.41 82
IV.HLNI.HHZ. 2020-08-13T20:03:56.96 3.0 undecidable manual P -0.23 0
IV.MSRU.HHZ. 2020-08-13T20:03:55.38 0.1 undecidable manual S 64 0.366 50 -0.1 95
MN.CEL.HHZ. 2020-08-13T20:03:54.29 0.1 undecidable manual P 76 0.652 50 -0.32 86
IV.IFIL.HHZ. 2020-08-13T20:03:54.17 0.1 undecidable manual P 319 0.6088 50 0.3 87
IV.IVPL.HHZ. 2020-08-13T20:03:53.15 0.6 undecidable manual S 343 0.2824 50 0.13 48
IV.ECTS.HHZ. 2020-08-13T20:03:51.21 0.6 undecidable manual S 173 0.2257 111 0.07 49
IV.MTTG.HHZ. 2020-08-13T20:03:51.56 0.1 undecidable manual P 102 0.4928 50 -0.32 89
IV.ILOS.HHZ. 2020-08-13T20:03:50.30 0.1 undecidable manual P 342 0.3561 50 0.75 80
IV.AIO.HHZ. 2020-08-13T20:03:49.49 0.3 undecidable manual S 140 0.1772 116 0.08 75
IV.EMSG.HHZ. 2020-08-13T20:03:49.24 0.1 undecidable manual P 201 0.3058 50 0.56 87
IV.MSRU.HHZ. 2020-08-13T20:03:49.58 0.1 undecidable manual P 64 0.366 50 -0.14 95
IV.MSFR.HHZ. 2020-08-13T20:03:49.89 0.1 undecidable manual P 260 0.3975 50 -0.36 90
IV.MUCR.HHZ. 2020-08-13T20:03:49.14 0.1 undecidable manual S 249 0.1799 115 -0.37 94
IV.EPZF.HHZ. 2020-08-13T20:03:49.33 1.0 negative manual P 213 0.3363 50 0.12 24
IV.IVPL.HHZ. 2020-08-13T20:03:48.26 0.1 undecidable manual P 343 0.2824 50 -0.03 98
IV.ECTS.HHZ. 2020-08-13T20:03:47.28 0.1 undecidable manual P 173 0.2257 111 0.07 99
IV.MUCR.HHZ. 2020-08-13T20:03:46.05 0.1 negative manual P 249 0.1799 115 -0.22 97
IV.AIO.HHZ. 2020-08-13T20:03:46.16 0.1 positive manual P 140 0.1772 116 -0.05 100
IV.NOV.HHZ. 2020-08-13T20:03:46.82 0.3 undecidable manual S 154 0.0872 134 0.27 73
IV.NOV.HHZ. 2020-08-13T20:03:44.73 0.1 positive manual P 154 0.0872 134 0.17 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NOV.HHE. ML:2.6 0.00537 1.62 AML other m 2020-08-13T20:03:47.83
IV.NOV.HHN. ML:2.6 0.005865 1.04 AML other m 2020-08-13T20:03:47.16
IV.MUCR.HHE. ML:2.2 0.001225 0.34 AML other m 2020-08-13T20:03:49.18
IV.MUCR.HHN. ML:2 0.000803 0.3 AML other m 2020-08-13T20:03:49.48
IV.AIO.HHE. ML:2.1 0.001075 0.42 AML other m 2020-08-13T20:03:50.17
IV.AIO.HHN. ML:2.4 0.00197 0.16 AML other m 2020-08-13T20:03:50.40
IV.ECTS.HHN. ML:2.4 0.001485 0.22 AML other m 2020-08-13T20:03:51.46
IV.ECTS.HHE. ML:2.2 0.000936 0.8 AML other m 2020-08-13T20:03:51.41
IV.IVPL.HHN. ML:2.1 0.0006135 0.46 AML other m 2020-08-13T20:03:55.31
IV.IVPL.HHE. ML:2.1 0.0005925 0.38 AML other m 2020-08-13T20:03:55.47
IV.MSRU.HHE. ML:2 0.000331 0.24 AML other m 2020-08-13T20:03:55.58
IV.MSRU.HHN. ML:2.1 0.00039 0.82 AML other m 2020-08-13T20:03:55.56
IV.EPZF.HHN. ML:2.2 0.000551 0.86 AML other m 2020-08-13T20:03:57.35
IV.CSLB.HHN. ML:1.2 2.13E-5 0.86 AML other m 2020-08-13T20:03:58.44
IV.MSFR.HHE. ML:1.5 0.0001069 0.62 AML other m 2020-08-13T20:03:58.89
IV.EPZF.HHE. ML:2.1 0.0004705 0.88 AML other m 2020-08-13T20:03:58.95
IV.MSFR.HHN. ML:1.7 0.0001465 0.72 AML other m 2020-08-13T20:03:59.43
IV.SCIAR.HHN. ML:1.8 4.975E-5 1.12 AML other m 2020-08-13T20:04:00.37
IV.MTTG.HHE. ML:1.7 0.000122 0.66 AML other m 2020-08-13T20:04:01.52
IV.MTTG.HHN. ML:1.8 0.0001585 0.56 AML other m 2020-08-13T20:04:02.61
IV.SCIAR.HHE. ML:1.5 2.58E-5 0.52 AML other m 2020-08-13T20:04:03.34
IV.IFIL.HHN. ML:2.4 0.0004065 1.02 AML other m 2020-08-13T20:04:03.96
IV.IFIL.HHE. ML:2.8 0.0010635 0.5 AML other m 2020-08-13T20:04:04.29
MN.CEL.HHE. ML:1.6 6.645E-5 0.5 AML other m 2020-08-13T20:04:06.27
IV.JOPP.HHE. ML:1.4 3.07E-5 0.28 AML other m 2020-08-13T20:04:08.54
IV.HLNI.HHN. ML:1.3 2.7E-5 0.52 AML other m 2020-08-13T20:04:09.65
IV.HLNI.HHE. ML:1.4 2.85E-5 0.42 AML other m 2020-08-13T20:04:10.82
IV.JOPP.HHN. ML:1.5 3.585E-5 1.18 AML other m 2020-08-13T20:04:11.12
MN.CEL.HHN. ML:1.6 5.9E-5 0.98 AML other m 2020-08-13T20:04:12.65
IV.PLLN.EHN. ML:2 0.0001305 0.38 AML other m 2020-08-13T20:04:14.58
IV.PLLN.EHE. ML:2 0.000132 1.42 AML other m 2020-08-13T20:04:15.21
IV.CSLB.HHE. ML:1.2 2.01E-5 1.54 AML other m 2020-08-13T20:04:16.89
IV.PETRA.HHN. ML:1.8 7.265E-5 0.86 AML other m 2020-08-13T20:04:18.66
IV.PETRA.HHE. ML:1.7 6.08E-5 1.1 AML other m 2020-08-13T20:04:18.31
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download