Earthquake with magnitude of ML 2.0 on date 03-10-2023 and time 20:04:13 (Italy) in region Tirreno Meridionale (MARE)

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

  • 03-10-2023 18:04:13 (UTC)
  • 03-10-2023 20:04:13 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.6370, 15.3780 at 154 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

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
52 Km N of Messina (238439 inhabitants)
63 Km NW of Reggio di Calabria (183035 inhabitants)
90 Km W of Lamezia Terme (70714 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
Reviewed
Rev100
ML 2.0 2023-10-03
18:04:13
38.6368 15.3778 154 2023-10-03
18:17:18
Sala Sismica INGV-Roma 121721391
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-10-03 18:04:13 ± 0.46
Latitude 38.6368 ± 0.0261
Longitude 15.3778 ± 0.0414
Depth (km) 154 ± 4 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 121721391

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 3519
Semi-minor axis of confidence ellipse (meter) 2279
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 129
Circular confidence region, given by single value of horizontal uncertainty (meter) 3520.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 156
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 13
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) 1.16462
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 11
Magnitude information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.4
Num. used stations 15
Type of magnitude ML
Reference to an origin 121721391
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-10-03 18:17:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.CARD.HHZ. 2023-10-03T18:06:16.85 3.0 undecidable manual Pg 18.190001 0
IV.SARZ.HHZ. 2023-10-03T18:06:13.66 3.0 undecidable manual Pn -3.75 0
MN.KEK.HHZ. 2023-10-03T18:06:12.30 3.0 undecidable manual Sg 17.01 0
HL.VLS.HHZ. 2023-10-03T18:06:06.42 3.0 undecidable manual Sn -1.71 0
IV.ARVD.HHZ. 2023-10-03T18:05:51.35 3.0 undecidable manual Pg 11.44 0
IT.GLNS.HNZ. 2023-10-03T18:05:46.29 3.0 undecidable manual Sn -5.11 0
HL.VLS.HHZ. 2023-10-03T18:05:35.89 3.0 undecidable manual Pg 13.22 0
MN.VSL.HHZ. 2023-10-03T18:05:34.34 3.0 negative manual Pn -1.14 0
IV.FIAM.HHZ. 2023-10-03T18:05:30.56 3.0 undecidable manual Pg 6.63 0
IX.NSC3.EHZ.02 2023-10-03T18:05:01.64 3.0 positive manual Pg 3.13 0
IV.PLAC.HHZ. 2023-10-03T18:04:55.27 0.3 undecidable manual S 102 94.3389 146 -0.14 74
IV.ALJA.HHZ. 2023-10-03T18:04:54.48 3.0 positive manual P 2.9 0
IV.MRCB.HHZ. 2023-10-03T18:04:52.00 0.6 undecidable manual S 152 59.7957 157 0.1 53
7C.SPAOL.HNZ. 2023-10-03T18:04:43.81 3.0 undecidable manual Pg -0.62 0
IV.CELI.HHZ. 2023-10-03T18:04:40.39 0.1 undecidable manual P 49 129.2706 137 0.09 92
IV.SERS.HHZ. 2023-10-03T18:04:39.71 0.3 undecidable manual P 68 121.5894 139 0.05 71
IV.SELL.HHZ. 2023-10-03T18:04:39.48 0.3 undecidable manual P 70 114.6963 141 0.37 67
IV.CET2.HHZ. 2023-10-03T18:04:38.64 0.3 undecidable manual P 26 110.7003 142 -0.16 71
IV.CAR1.HHZ. 2023-10-03T18:04:37.45 0.3 undecidable manual P 46 99.2229 145 -0.51 68
IV.SOI.EHZ. 2023-10-03T18:04:37.23 0.1 undecidable manual P 137 85.8474 149 0.18 99
IV.PLAC.HHZ. 2023-10-03T18:04:37.89 0.1 negative manual P 102 94.3389 146 0.28 96
IV.IVPL.HNN. 2023-10-03T18:04:35.36 0.3 undecidable manual P 230 45.0216 163 0.4 77
IV.MRCB.HHZ. 2023-10-03T18:04:35.22 0.1 undecidable manual P 152 59.7957 157 -0.36 100
IV.MTTG.HHZ. 2023-10-03T18:04:35.98 0.1 undecidable manual P 158 75.6687 152 -0.45 95
IV.MPNC.HHE. 2023-10-03T18:04:35.70 0.6 undecidable manual P 182 54.4011 159 0.36 51
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
7C.SPAOL.HNE. ML:4.6 0.01142 1.26 AML other m 2023-10-03T18:04:45.32
IV.MRCB.HHN. ML:1.8 0.000027339115 0.3072 AML other m 2023-10-03T18:04:58.59
IV.MRCB.HHE. ML:2.0 0.00004215 0.4 AML other m 2023-10-03T18:04:57.11
IV.CAR1.HHE. ML:2.3 0.0000768 0.48 AML other m 2023-10-03T18:04:57.77
IV.PLAC.HHE. ML:2.0 0.000037749999999999996 0.28 AML other m 2023-10-03T18:04:58.06
IV.PLAC.HHN. ML:2.0 0.00003480053 0.2816 AML other m 2023-10-03T18:04:58.06
IV.CET2.HHE. ML:1.9 0.000025276350000000004 0.3712 AML other m 2023-10-03T18:05:00.16
IV.CAR1.HHN. ML:1.9 0.000029650000000000002 0.42 AML other m 2023-10-03T18:05:00.64
IV.CET2.HHN. ML:2.2 0.000053400000000000004 0.48 AML other m 2023-10-03T18:05:01.40
IV.SERS.HHN. ML:2.0 0.0000307 0.46 AML other m 2023-10-03T18:05:02.31
IV.SELL.HHE. ML:1.5 0.000012 0.88 AML other m 2023-10-03T18:05:02.95
IV.SELL.HHN. ML:1.5 0.0000103 1.46 AML other m 2023-10-03T18:05:05.73
IY.CIRK.HHN.00 ML:2.3 0.000045350000000000005 0.92 AML other m 2023-10-03T18:05:05.97
IV.SERS.HHE. ML:1.7 0.0000136557455 0.3584 AML other m 2023-10-03T18:05:04.42
IY.CIRK.HHE.00 ML:2.3 0.00004635 0.52 AML other m 2023-10-03T18:05:30.53
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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