Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.5 on date 18-11-2018 and time 04:55:47 (Italy) in region Mar Ionio Meridionale (MARE)

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

  • 18-11-2018 03:55:47 (UTC)
  • 18-11-2018 04:55:47 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 37.5590, 16.3790 at 22 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
89 Km SE of Reggio di Calabria (183035 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 2018-11-18
03:55:47		 37.5588 16.3793 22 2019-06-04
09:16:13		 Bollettino Sismico Italiano INGV 67885931
Reviewed
Rev100 		ML 2.5 2018-11-18
03:55:48		 37.5565 16.3513 20 2018-11-18
04:09:19		 Sala Sismica INGV-Roma 63168511
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-11-18 03:55:47 ± 0.3
Latitude 37.5588 ± 0.0117
Longitude 16.3793 ± 0.0216
Depth (km) 22 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 67885931

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1836
Semi-minor axis of confidence ellipse (meter) 1071
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 302
Circular confidence region, given by single value of horizontal uncertainty (meter) 1840.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 241
Number of associated phases, regardless of their use for origin computation 46
Number of defining phases 32
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.43
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.81843
Number of stations at which the event was observed 32
Number of stations from which data was used for origin computation 21
Magnitudes information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.4
Num. used stations 24
Type of magnitude ML
Reference to an origin 67885931
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-04-23 08:52:38

ML:2.5

Field Value
Value 2.5
Uncertainty 0.4
Num. used stations 24
Type of magnitude ML
Reference to an origin 63168511
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-11-18 04:09:19
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PTRJ.HNZ. 2018-11-18T03:57:46.36 3.0 undecidable manual Sg 12.79 0
TV.SF01.EHZ. 2018-11-18T03:57:42.56 3.0 negative manual Pg 22.32 0
IV.PAOL.HHZ. 2018-11-18T03:57:29.02 3.0 undecidable manual Sn 3.23 0
IV.CAFE.HHZ. 2018-11-18T03:57:21.72 3.0 undecidable manual Sn 0.04 0
IV.PALZ.HHZ. 2018-11-18T03:57:09.90 3.0 undecidable manual Sn -7.38 0
GE.MATE.HHZ. 2018-11-18T03:57:03.90 3.0 undecidable manual Sn -6.06 0
IV.PTRJ.HHZ. 2018-11-18T03:56:50.85 3.0 undecidable manual Pn 3 0
IV.VITU.HHZ. 2018-11-18T03:56:47.70 3.0 undecidable manual Pn 2.54 0
IV.PAOL.HHZ. 2018-11-18T03:56:41.16 3.0 positive manual Pn -2.32 0
IV.MRVN.HHZ. 2018-11-18T03:56:38.90 3.0 positive manual Pn -1.22 0
IV.NOCI.HHZ. 2018-11-18T03:56:34.44 3.0 positive manual Pn -2.55 0
OT.TAR1.HHZ. 2018-11-18T03:56:31.35 3.0 positive manual Pn -2.59 0
IV.MNO.SHZ. 2018-11-18T03:56:30.75 0.6 undecidable manual S 286 153.4353 54 0.19 44
IV.HMDC.HHZ. 2018-11-18T03:56:30.50 0.6 undecidable manual S 245 155.8218 54 -0.58 40
IV.HLNI.HHZ. 2018-11-18T03:56:24.20 0.6 undecidable manual S 260 134.7651 95 -2.05 18
IV.SSY.HHZ. 2018-11-18T03:56:22.72 0.6 undecidable manual S 249 123.4875 95 -0.51 44
IV.MPNC.HHZ. 2018-11-18T03:56:20.06 0.6 undecidable manual S 306 111.0999 96 0.11 49
IV.HAGA.HHZ. 2018-11-18T03:56:19.70 0.6 undecidable manual S 255 112.0989 96 -0.51 45
IV.PLLN.EHZ. 2018-11-18T03:56:19.10 0.3 undecidable manual P 284 201.8424 54 0.63 46
IV.MSRU.HHZ. 2018-11-18T03:56:19.49 0.6 undecidable manual S 316 109.2129 96 0.03 51
IV.AGST.EHZ. 2018-11-18T03:56:18.52 1.0 undecidable manual S 252 106.9152 96 -0.33 24
IV.CROCE.HHZ. 2018-11-18T03:56:16.28 0.1 undecidable manual P 244 181.8846 54 0.3 75
IV.RAFF.HHZ. 2018-11-18T03:56:16.20 0.3 undecidable manual P 259 181.6848 54 0.25 57
IV.GMB.BHZ. 2018-11-18T03:56:13.11 3.0 undecidable manual S 0.48 0
MN.CEL.HHZ. 2018-11-18T03:56:13.36 0.6 undecidable manual S 332 88.6446 98 -0.65 45
IV.HMDC.HHZ. 2018-11-18T03:56:12.72 0.1 undecidable manual P 245 155.8218 54 -0.03 90
IV.MNO.SHZ. 2018-11-18T03:56:12.87 0.1 undecidable manual P 286 153.4353 54 0.43 84
IV.MTTG.HHZ. 2018-11-18T03:56:10.54 0.6 undecidable manual S 310 77.2671 99 -0.48 49
IV.MUCR.HHZ. 2018-11-18T03:56:10.90 0.3 undecidable manual P 293 142.4463 54 -0.18 69
IV.EPZF.HHZ. 2018-11-18T03:56:10.68 0.3 undecidable manual P 283 136.863 95 0.41 66
IV.IVPL.HHZ. 2018-11-18T03:56:10.82 0.3 undecidable manual P 307 152.3364 54 -1.48 39
IV.HLNI.HHZ. 2018-11-18T03:56:09.43 0.1 undecidable manual P 260 134.7651 95 -0.52 85
IV.SSY.HHZ. 2018-11-18T03:56:08.24 0.1 undecidable manual P 249 123.4875 95 0.03 99
IV.SOI.EHZ. 2018-11-18T03:56:07.81 0.6 undecidable manual S 334 63.7917 102 0.35 52
IV.NOV.HHZ. 2018-11-18T03:56:07.93 0.1 undecidable manual P 296 120.6903 96 0.14 97
IV.AGST.EHZ. 2018-11-18T03:56:06.16 0.3 undecidable manual P 252 106.9152 96 0.48 70
IV.HAGA.HHZ. 2018-11-18T03:56:06.74 0.1 positive manual P 255 112.0989 96 0.27 96
IV.MPNC.HHZ. 2018-11-18T03:56:06.66 0.1 negative manual P 306 111.0999 96 0.35 95
IV.JOPP.HHZ. 2018-11-18T03:56:06.82 0.3 undecidable manual P 340 123.987 95 -1.48 41
IV.AIO.HHZ. 2018-11-18T03:56:06.66 0.3 undecidable manual P 295 110.4006 96 0.44 70
IV.MSRU.HHZ. 2018-11-18T03:56:05.92 0.3 undecidable manual P 316 109.2129 96 -0.11 74
IV.PLAC.HHZ. 2018-11-18T03:56:03.36 0.3 undecidable manual P 3 98.9232 97 -1.1 53
MN.CEL.HHZ. 2018-11-18T03:56:02.64 0.1 undecidable manual P 332 88.6446 98 -0.25 100
IV.MTTG.HHZ. 2018-11-18T03:56:02.05 0.1 negative manual P 310 77.2671 99 0.89 84
IV.GMB.BHZ. 2018-11-18T03:56:02.23 3.0 undecidable manual P -0.07 0
IV.SOI.EHZ. 2018-11-18T03:55:59.67 0.1 negative manual P 334 63.7917 102 0.56 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SOI.EHE. ML:2.0 0.000184 0.88 AML other m 2018-11-18T03:56:00.49
IV.SOI.EHN. ML:2.0 0.00019800000000000002 1.3 AML other m 2018-11-18T03:56:00.96
IV.GMB.BHE. ML:3.0 0.001395 0.2 AML other m 2018-11-18T03:56:03.11
IV.AIO.HHN. ML:2.1 0.00010555 0.68 AML other m 2018-11-18T03:56:08.60
IV.GMB.BHN. ML:3.0 0.00133 0.52 AML other m 2018-11-18T03:56:12.95
MN.CEL.HHE. ML:2.4 0.0003235 1.4 AML other m 2018-11-18T03:56:13.24
IV.MTTG.HHN. ML:2.2 0.000235 1.58 AML other m 2018-11-18T03:56:14.03
MN.CEL.HNE. ML:2.4 0.0002765 1.08 AML other m 2018-11-18T03:56:14.24
IV.MTTG.HHE. ML:2.3 0.0002475 1.3 AML other m 2018-11-18T03:56:15.71
MN.CEL.HNN. ML:2.2 0.0001965 0.42 AML other m 2018-11-18T03:56:15.44
MN.CEL.HHN. ML:2.2 0.0001965 0.6 AML other m 2018-11-18T03:56:15.44
IV.PLAC.HHE. ML:2.4 0.0002405 0.54 AML other m 2018-11-18T03:56:15.60
IV.PLAC.HHN. ML:2.4 0.000228 1.5 AML other m 2018-11-18T03:56:16.92
IV.HAGA.HHN. ML:3.2 0.0012349999999999998 0.22 AML other m 2018-11-18T03:56:19.90
IV.AGST.EHE. ML:3.1 0.001049 0.1 AML other m 2018-11-18T03:56:20.13
IV.HAGA.HHE. ML:3.3 0.0016099999999999999 0.28 AML other m 2018-11-18T03:56:20.71
IV.AGST.EHN. ML:3.1 0.0010609999999999999 0.62 AML other m 2018-11-18T03:56:21.12
IV.MPNC.HHN. ML:2.5 0.00027600000000000004 0.98 AML other m 2018-11-18T03:56:21.46
IV.MPNC.HHE. ML:2.5 0.0002565 0.48 AML other m 2018-11-18T03:56:23.34
IV.SSY.HHE. ML:3.2 0.001145 1.3 AML other m 2018-11-18T03:56:24.17
IV.HLNI.HHE. ML:2.8 0.0004 1.1 AML other m 2018-11-18T03:56:25.33
IV.AIO.HHE. ML:2.0 0.00008535000000000001 0.34 AML other m 2018-11-18T03:56:26.19
IV.SSY.HHN. ML:3.4 0.001745 0.12 AML other m 2018-11-18T03:56:26.39
IV.HLNI.HHN. ML:2.8 0.00037 0.12 AML other m 2018-11-18T03:56:26.87
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