Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 09-11-2018 and time 21:52:51 (Italy) in region Tirreno Meridionale (MARE)

A magnitude ML 2.0 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 09-11-2018 20:52:51 (UTC)
  • 09-11-2018 21:52:51 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.4540, 15.5050 at 130 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
29 Km N of Messina (238439 inhabitants)
40 Km N of Reggio di Calabria (183035 inhabitants)
92 Km SW of Lamezia Terme (70714 inhabitants)
98 Km N of Acireale (52622 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 2.0 2018-11-09
20:52:51		 38.4543 15.5053 130 2019-06-04
09:16:10		 Bollettino Sismico Italiano INGV 65765431
Reviewed
Rev100 		ML 2.2 2018-11-09
20:52:51		 38.4502 15.4972 130 2018-11-09
21:02:08		 Sala Sismica INGV-Roma 62951241
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-11-09 20:52:51 ± 0.27
Latitude 38.4543 ± 0.0207
Longitude 15.5053 ± 0.0241
Depth (km) 130 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 65765431

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2570
Semi-minor axis of confidence ellipse (meter) 987
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 141
Circular confidence region, given by single value of horizontal uncertainty (meter) 2570.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 102
Number of associated phases, regardless of their use for origin computation 38
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.68263
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 15
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 13
Type of magnitude ML
Reference to an origin 65765431
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-05-28 13:23:40

ML:2.2

Field Value
Value 2.2
Uncertainty 0.4
Num. used stations 24
Type of magnitude ML
Reference to an origin 62951241
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-11-09 21:02:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.TIR.HHZ. 2018-11-09T20:54:52.01 3.0 undecidable manual Sn 1.46 0
IV.VVLD.HHZ. 2018-11-09T20:54:42.58 3.0 undecidable manual Sg 9.15 0
IV.VIVA.HHZ. 2018-11-09T20:54:39.17 3.0 undecidable manual Sn 0.67 0
IV.CPGN.EHZ. 2018-11-09T20:54:36.76 3.0 undecidable manual Pg 16.379999 0
IV.PE3.EHZ. 2018-11-09T20:54:23.66 3.0 negative manual Pn 5.33 0
CR.STON.BHZ. 2018-11-09T20:54:20.76 3.0 negative manual Pg 16.290001 0
IV.OFFI.HHZ. 2018-11-09T20:54:08.32 3.0 undecidable manual Pn 4.05 0
IV.FDMO.HHZ. 2018-11-09T20:54:07.27 3.0 positive manual Pn -0.43 0
IV.CIMA.HNZ. 2018-11-09T20:54:04.62 3.0 positive manual Pn -4.5 0
IV.MCRV.HHZ. 2018-11-09T20:53:59.09 3.0 undecidable manual Sn -1.28 0
IV.MTGR.HHZ. 2018-11-09T20:53:40.17 3.0 positive manual Pg 7.67 0
IV.MFNL.HHZ. 2018-11-09T20:53:36.71 3.0 undecidable manual Pg 5.41 0
IV.CET2.HHZ. 2018-11-09T20:53:34.52 0.6 undecidable manual S 18 125.3745 133 0.32 40
IV.MCRV.HHZ. 2018-11-09T20:53:34.59 3.0 undecidable manual Pn 2.18 0
IV.PLAC.HHZ. 2018-11-09T20:53:28.09 0.6 undecidable manual S 90 81.0522 146 0.17 45
IV.AIO.HHZ. 2018-11-09T20:53:26.77 0.6 undecidable manual S 204 58.5969 154 1.29 31
IV.MTTG.HHZ. 2018-11-09T20:53:25.37 1.0 undecidable manual S 161 52.8027 156 0.41 23
MN.CEL.HHZ. 2018-11-09T20:53:24.14 0.6 undecidable manual S 122 40.0266 162 0.18 49
IV.GMB.BHZ. 2018-11-09T20:53:24.83 3.0 undecidable manual S 0.67 0
IV.JOPP.HHZ. 2018-11-09T20:53:23.69 0.6 undecidable manual S 63 37.1295 163 -0.08 49
IV.MGR.HHZ. 2018-11-09T20:53:23.23 1.0 undecidable manual P 1 186.7686 121 0.84 13
IV.MSRU.HHZ. 2018-11-09T20:53:22.70 0.6 undecidable manual S 179 21.1677 170 -0.25 49
IV.MILZ.HHZ. 2018-11-09T20:53:22.77 0.6 undecidable manual S 230 31.3464 165 -0.65 43
IV.LADO.EHE. 2018-11-09T20:53:19.12 0.3 undecidable manual P 54 157.1205 126 -0.19 56
MN.TIP.HHZ. 2018-11-09T20:53:17.44 0.1 undecidable manual P 53 134.865 130 0.31 78
IV.CET2.HHZ. 2018-11-09T20:53:16.50 0.3 undecidable manual P 18 125.3745 133 0.26 60
IV.CAR1.HHZ. 2018-11-09T20:53:14.43 0.3 undecidable manual P 34 107.6145 137 -0.25 63
IV.PLAC.HHZ. 2018-11-09T20:53:12.44 0.3 undecidable manual P 90 81.0522 146 -0.17 67
IV.MUCR.HHE. 2018-11-09T20:53:12.12 0.1 undecidable manual P 231 71.4729 149 0.15 91
IV.AIO.HHZ. 2018-11-09T20:53:11.62 0.1 undecidable manual P 204 58.5969 154 0.42 89
IV.MTTG.HHZ. 2018-11-09T20:53:10.94 0.3 undecidable manual P 161 52.8027 156 0.04 73
MN.CEL.HHZ. 2018-11-09T20:53:10.20 0.1 undecidable manual P 122 40.0266 162 -0.12 98
IV.GMB.BHZ. 2018-11-09T20:53:10.52 3.0 positive manual P 0.05 0
IV.IVPL.HHZ. 2018-11-09T20:53:10.70 0.1 undecidable manual P 259 46.4202 159 0.11 97
IV.JOPP.HHZ. 2018-11-09T20:53:10.17 0.1 undecidable manual P 63 37.1295 163 -0.04 100
IV.MSRU.HHZ. 2018-11-09T20:53:09.24 0.1 undecidable manual P 179 21.1677 170 -0.5 93
IV.MPNC.HHN. 2018-11-09T20:53:09.77 0.3 undecidable manual P 201 36.6411 163 -0.42 70
IV.MILZ.HHZ. 2018-11-09T20:53:09.76 0.1 undecidable manual P 230 31.3464 165 -0.25 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MSRU.HHE. ML:2.2 0.000105486195 0.3584 AML other m 2018-11-09T20:53:23.32
IV.MSRU.HHN. ML:1.9 0.00005403914 0.1408 AML other m 2018-11-09T20:53:23.14
IV.MILZ.HHE. ML:2.0 0.00006018634 0.32 AML other m 2018-11-09T20:53:24.63
IV.JOPP.HHE. ML:2.0 0.00006416095000000001 0.2048 AML other m 2018-11-09T20:53:24.96
IV.MILZ.HHN. ML:1.9 0.000051860455 0.1792 AML other m 2018-11-09T20:53:24.88
MN.CEL.HHE. ML:1.8 0.000039800000000000005 1.08 AML other m 2018-11-09T20:53:25.03
IV.JOPP.HHN. ML:2.1 0.0000736 0.9 AML other m 2018-11-09T20:53:26.58
IV.GMB.BHN. ML:2.7 0.000312 0.52 AML other m 2018-11-09T20:53:26.84
IV.GMB.BHE. ML:2.8 0.0003465 0.16 AML other m 2018-11-09T20:53:26.56
IV.AIO.HHE. ML:2.0 0.0000563 0.26 AML other m 2018-11-09T20:53:27.33
IV.PLAC.HHE. ML:1.6 0.000022107254999999998 0.2432 AML other m 2018-11-09T20:53:28.34
IV.AIO.HHN. ML:2.0 0.0000491 0.24 AML other m 2018-11-09T20:53:28.38
IV.PLAC.HHN. ML:1.7 0.000024163665 0.2176 AML other m 2018-11-09T20:53:30.22
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
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