Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.5 on date 11-10-2019 and time 22:44:51 (Italy) in region Tirreno Meridionale (MARE)

A magnitude ML 2.5 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 11-10-2019 20:44:51 (UTC)
  • 11-10-2019 22:44:51 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.6590, 14.0230 at 8 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.

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Municipalities within 20 km from the epicenter

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
78 Km NE of Bagheria (55387 inhabitants)
83 Km NE of Palermo (674435 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000 		ML 2.5 2019-10-11
20:44:51		 38.6587 14.0228 9 2020-02-28
16:41:56		 Bollettino Sismico Italiano INGV 73306181
Reviewed
Rev100 		ML 2.5 2019-10-11
20:44:52		 38.6377 14.0252 8 2019-10-11
20:57:05		 Sala Sismica INGV-Roma 73203221
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-11 20:44:51 ± 0.45
Latitude 38.6587 ± 0.0144
Longitude 14.0228 ± 0.0127
Depth (km) 9 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 73306181

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1343
Semi-minor axis of confidence ellipse (meter) 940
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 151
Circular confidence region, given by single value of horizontal uncertainty (meter) 1340.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 144
Number of associated phases, regardless of their use for origin computation 38
Number of defining phases 38
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.49
Epicentral distance of station closest to the epicenter (degree) 0.28778
Epicentral distance of station farthest from the epicenter (degree) 2.06844
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 29
Magnitudes information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 40
Type of magnitude ML
Reference to an origin 73203221
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-11 20:57:05

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 40
Type of magnitude ML
Reference to an origin 73306181
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-12-11 17:11:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CELI.HHZ. 2019-10-11T20:45:26.79 0.3 undecidable manual P 68 229.5924 38 -0.71 36
IV.CAR1.HHZ. 2019-10-11T20:45:22.77 0.3 undecidable manual P 70 199.9443 38 -1.05 38
IV.CET2.HHZ. 2019-10-11T20:45:22.09 0.1 undecidable manual P 59 192.2631 38 -0.77 59
IV.PETRA.HHZ. 2019-10-11T20:45:19.91 0.6 undecidable manual S 175 91.8414 50 0.44 46
IV.HLNI.HHZ. 2019-10-11T20:45:18.09 0.3 undecidable manual P 153 163.2144 50 -0.71 52
IV.MSFR.HHZ. 2019-10-11T20:45:17.90 0.6 undecidable manual S 144 85.1481 50 0.23 49
IV.MTTG.HHZ. 2019-10-11T20:45:17.67 0.3 undecidable manual P 116 163.0146 50 -1.11 44
MN.CEL.HHZ. 2019-10-11T20:45:17.65 0.3 undecidable manual P 105 168.4092 50 -1.97 25
IV.CSLB.HHZ. 2019-10-11T20:45:15.53 0.3 undecidable manual S 178 80.0643 50 -0.77 63
IV.USI.HHZ. 2019-10-11T20:45:15.14 1.0 undecidable manual S 275 73.2711 50 0.64 22
IV.GIB.HHZ. 2019-10-11T20:45:14.82 0.3 undecidable manual S 180 74.1702 50 0.09 77
IV.PLLN.EHZ. 2019-10-11T20:45:14.95 0.3 undecidable manual S 172 74.5698 50 0.1 77
IV.SOLUN.HHZ. 2019-10-11T20:45:14.53 0.3 undecidable manual S 214 75.9684 50 -0.68 66
IV.MSRU.HHZ. 2019-10-11T20:45:13.49 0.3 undecidable manual P 108 136.2636 50 -1.16 47
IV.AIO.HHZ. 2019-10-11T20:45:13.17 0.3 undecidable manual P 126 130.0698 50 -0.53 62
IV.EPZF.HHZ. 2019-10-11T20:45:12.85 0.6 undecidable manual P 142 117.6933 50 1.05 34
IV.MBFT.HHZ. 2019-10-11T20:45:12.24 0.6 undecidable manual P 230 122.0889 50 -0.24 45
IV.GALF.HHZ. 2019-10-11T20:45:12.03 0.3 undecidable manual P 156 115.2957 50 0.6 63
IV.MPNC.HHZ. 2019-10-11T20:45:12.59 0.3 undecidable manual P 116 128.7711 50 -0.92 53
IV.NOV.HHZ. 2019-10-11T20:45:11.53 0.3 undecidable manual P 125 119.4915 50 -0.55 63
IV.RESU.HHZ. 2019-10-11T20:45:11.78 0.3 undecidable manual P 178 112.2987 50 0.82 58
IV.IST3.HHZ. 2019-10-11T20:45:10.75 0.6 undecidable manual P 81 105.6165 50 0.81 39
IV.ALJA.HHZ. 2019-10-11T20:45:10.22 0.3 undecidable manual P 193 103.6185 50 0.59 64
IV.MNO.SHZ. 2019-10-11T20:45:09.44 0.6 undecidable manual P 144 99.7224 50 0.41 46
IV.IFIL.HHZ. 2019-10-11T20:45:08.95 0.3 undecidable manual S 102 49.0176 50 0.93 61
IV.MUCR.HHZ. 2019-10-11T20:45:08.81 0.1 undecidable manual P 132 100.7214 50 -0.37 92
IV.PETRA.HHZ. 2019-10-11T20:45:07.78 0.1 undecidable manual P 175 91.8414 50 -0.04 100
IV.IVPL.HHZ. 2019-10-11T20:45:07.45 0.1 undecidable manual P 110 88.7445 50 0.11 99
IV.ILLI.HHZ. 2019-10-11T20:45:07.94 0.3 undecidable manual P 106 83.6496 50 1.38 46
IV.MSFR.HHZ. 2019-10-11T20:45:06.66 0.1 undecidable manual P 144 85.1481 50 -0.12 100
IV.CSLB.HHZ. 2019-10-11T20:45:05.72 0.1 undecidable manual P 178 80.0643 50 -0.28 97
IV.SOLUN.HHZ. 2019-10-11T20:45:05.36 0.3 undecidable manual P 214 75.9684 50 -0.01 78
IV.PLLN.EHZ. 2019-10-11T20:45:05.44 0.1 undecidable manual P 172 74.5698 50 0.28 99
IV.USI.HHZ. 2019-10-11T20:45:05.49 0.1 undecidable manual P 275 73.2711 50 0.54 92
IV.GIB.HHZ. 2019-10-11T20:45:04.90 0.3 undecidable manual P 180 74.1702 50 -0.19 75
IV.IACL.HHZ. 2019-10-11T20:45:03.71 0.6 undecidable manual S 116 31.9458 105 0.31 53
IV.IFIL.HHZ. 2019-10-11T20:45:02.10 0.1 undecidable manual P 102 49.0176 50 0.89 84
IV.IACL.HHZ. 2019-10-11T20:44:59.15 0.1 undecidable manual P 116 31.9458 105 0.6 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.IACL.HHE. ML:2.6 0.0020800000000000003 0.16 AML other m 2019-10-11T20:45:07.68
IV.IACL.HHN. ML:2.6 0.001915 0.4 AML other m 2019-10-11T20:45:09.69
IV.IFIL.HHN. ML:2.6 0.0011949999999999999 0.14 AML other m 2019-10-11T20:45:11.10
IV.IFIL.HHE. ML:3.0 0.00279 0.52 AML other m 2019-10-11T20:45:12.40
IV.SOLUN.HHE. ML:2.6 0.000658 0.38 AML other m 2019-10-11T20:45:16.30
IV.GIB.HHN. ML:2.8 0.000977 0.4 AML other m 2019-10-11T20:45:16.72
IV.SOLUN.HHN. ML:2.6 0.0005765 0.54 AML other m 2019-10-11T20:45:17.79
IV.PLLN.EHN. ML:3.0 0.0014700000000000002 1.08 AML other m 2019-10-11T20:45:18.37
IV.CSLB.HHE. ML:2.3 0.00028349999999999995 0.8 AML other m 2019-10-11T20:45:18.91
IV.USI.HHN. ML:2.6 0.000687 0.42 AML other m 2019-10-11T20:45:19.16
IV.CSLB.HHN. ML:2.5 0.00043200000000000004 1.46 AML other m 2019-10-11T20:45:19.21
IV.GIB.HHE. ML:2.7 0.0008015 1.26 AML other m 2019-10-11T20:45:20.36
IV.MSFR.HHE. ML:1.9 0.00010400000000000001 0.84 AML other m 2019-10-11T20:45:20.54
IV.PLLN.EHE. ML:2.9 0.001132 0.48 AML other m 2019-10-11T20:45:20.99
IV.MSFR.HHN. ML:2.0 0.00013095 0.66 AML other m 2019-10-11T20:45:21.72
IV.PETRA.HHN. ML:2.9 0.0009764999999999999 0.56 AML other m 2019-10-11T20:45:24.47
IV.USI.HHE. ML:2.2 0.00023050000000000002 0.78 AML other m 2019-10-11T20:45:24.30
IV.ILLI.HHN. ML:3.2 0.002115 0.46 AML other m 2019-10-11T20:45:24.85
IV.MNO.SHE. ML:0.0 0.0003235 0.76 AML other m 2019-10-11T20:45:25.13
IV.MUCR.HHN. ML:2.6 0.0004035 1.4 AML other m 2019-10-11T20:45:26.03
IV.MUCR.HHE. ML:2.4 0.000256 1.26 AML other m 2019-10-11T20:45:26.33
IV.IVPL.HHN. ML:2.4 0.00026450000000000003 0.92 AML other m 2019-10-11T20:45:26.11
IV.PETRA.HHE. ML:2.7 0.000609 1.46 AML other m 2019-10-11T20:45:27.87
IV.ILLI.HHE. ML:3.1 0.001715 0.46 AML other m 2019-10-11T20:45:27.21
IV.ALJA.HHE. ML:2.5 0.0003095 0.58 AML other m 2019-10-11T20:45:27.52
IV.NOV.HHE. ML:2.8 0.000477 1.38 AML other m 2019-10-11T20:45:28.18
IV.IVPL.HHE. ML:2.4 0.000277 0.38 AML other m 2019-10-11T20:45:28.94
IV.MNO.SHN. ML:0.0 0.000329 1.52 AML other m 2019-10-11T20:45:29.23
IV.AIO.HHN. ML:2.2 0.0001062 1.4 AML other m 2019-10-11T20:45:32.84
IV.RESU.HHE. ML:2.4 0.0001915 1.18 AML other m 2019-10-11T20:45:32.02
IV.RESU.HHN. ML:2.7 0.000375 0.8 AML other m 2019-10-11T20:45:33.05
IV.ALJA.HHN. ML:2.4 0.0002665 0.52 AML other m 2019-10-11T20:45:33.34
IV.GALF.HHE. ML:2.7 0.0003925 0.54 AML other m 2019-10-11T20:45:33.98
IV.NOV.HHN. ML:2.6 0.00032700000000000003 0.68 AML other m 2019-10-11T20:45:34.04
IV.MSRU.HHN. ML:2.2 0.00009329999999999999 0.42 AML other m 2019-10-11T20:45:34.37
IV.AIO.HHE. ML:2.0 0.00006825 0.28 AML other m 2019-10-11T20:45:34.31
IV.GALF.HHN. ML:2.6 0.00033650000000000005 1.28 AML other m 2019-10-11T20:45:34.26
IV.MPNC.HHE. ML:2.3 0.000147 0.64 AML other m 2019-10-11T20:45:38.46
IV.MPNC.HHN. ML:2.4 0.000161 1.48 AML other m 2019-10-11T20:45:39.01
MN.CEL.HHE. ML:1.9 0.00003245 1.1 AML other m 2019-10-11T20:45:42.26
IV.MSRU.HHE. ML:2.2 0.0000917 0.7 AML other m 2019-10-11T20:45:45.55
MN.CEL.HHN. ML:2.0 0.00004425 0.42 AML other m 2019-10-11T20:45:51.58
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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