Earthquake with magnitude of ML 2.7 on date 02-12-2022 and time 08:22:16 (UTC) in region Tirreno Meridionale (MARE)

A magnitude ML 2.7 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 02-12-2022 08:22:16 (UTC)
  • 02-12-2022 09:22:16 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.4430, 11.9490 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

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
68 Km NW of Trapani (68759 inhabitants)
83 Km NW of Marsala (83194 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 2.7 2022-12-02
08:22:16
38.4427 11.949 10 2022-12-02
08:40:03
Sala Sismica INGV-Roma 112434811
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-12-02 08:22:16 ± 0.6
Latitude 38.4427 ± 0.0198
Longitude 11.9490 ± 0.0390
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 112434811

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 3430
Semi-minor axis of confidence ellipse (meter) 2040
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 285
Circular confidence region, given by single value of horizontal uncertainty (meter) 3430.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 289
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.36
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.29682
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 7
Magnitude information

ML:2.7

Field Value
Value 2.7
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 112434811
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-12-02 08:40:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
FR.SAOF.HHZ.00 2022-12-02T08:24:01.62 3.0 negative manual Pg 8.12 0
IV.GRIS.EHZ. 2022-12-02T08:23:56.26 3.0 undecidable manual Sg 7.42 0
IV.ZCCA.HHZ. 2022-12-02T08:23:52.69 3.0 negative manual Pg 6.61 0
IV.MGR.HHZ. 2022-12-02T08:23:44.69 3.0 undecidable manual Sn -3.52 0
MN.VAE.HHZ. 2022-12-02T08:23:28.16 3.0 undecidable manual Sg 8.25 0
IV.SPS2.HHZ. 2022-12-02T08:23:13.29 3.0 positive manual Pg 1.94 0
IV.SSY.HHZ. 2022-12-02T08:23:01.82 3.0 negative manual Pg 0.76 0
IV.RAFF.HHZ. 2022-12-02T08:22:54.42 3.0 positive manual Pg 0.49 0
IV.CLTA.HHZ. 2022-12-02T08:22:51.43 3.0 undecidable manual P 0.46 0
IV.USI.HHZ. 2022-12-02T08:22:49.07 0.6 undecidable manual S 74 0.9973 50 0.16 51
IV.RESU.HHZ. 2022-12-02T08:22:49.39 3.0 positive manual Pg 1.3 0
IV.MBFT.HHZ. 2022-12-02T08:22:46.36 0.6 undecidable manual S 122 0.9317 50 -0.62 46
IV.CSLB.HHZ. 2022-12-02T08:22:44.86 3.0 undecidable manual Pg -1.72 0
IV.SCIAC.HHZ. 2022-12-02T08:22:40.41 0.3 negative manual P 135 1.2968 50 0 73
IV.ERC.EHZ. 2022-12-02T08:22:38.43 0.6 undecidable manual S 129 0.6439 50 -0.02 56
IV.MMGO.HHZ. 2022-12-02T08:22:38.21 0.6 positive manual P 134 1.1242 50 0.76 41
IV.LEVAN.EHZ. 2022-12-02T08:22:36.80 0.6 undecidable manual S 145 0.5477 50 1.19 38
IV.USI.HHZ. 2022-12-02T08:22:35.56 0.3 positive manual P 74 0.9973 50 0.28 74
IV.MBFT.HHZ. 2022-12-02T08:22:34.12 0.6 positive manual P 122 0.9317 50 -0.05 53
IV.MTGR.HHZ. 2022-12-02T08:22:32.21 0.1 undecidable manual P 131 0.8409 50 -0.4 100
IV.ERC.EHZ. 2022-12-02T08:22:28.73 0.6 undecidable manual P 129 0.6439 50 -0.51 51
IV.LEVAN.EHZ. 2022-12-02T08:22:27.47 0.6 undecidable manual P 145 0.5477 50 -0.13 56
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LEVAN.EHE. ML:2.9 0.00177 1.7 AML other m 2022-12-02T08:22:37.11
IV.LEVAN.EHN. ML:3.1 0.0028077155 0.32 AML other m 2022-12-02T08:22:37.98
IV.ERC.EHE. ML:2.9 0.0012658285 0.6016 AML other m 2022-12-02T08:22:40.06
IV.ERC.EHN. ML:3.0 0.001460467 0.8 AML other m 2022-12-02T08:22:41.79
IV.MBFT.HHE. ML:2.8 0.0006185 0.6 AML other m 2022-12-02T08:22:46.10
IV.MBFT.HHN. ML:2.9 0.000722 0.48 AML other m 2022-12-02T08:22:46.71
IV.USI.HHN. ML:3.4 0.0020274555000000002 0.3648 AML other m 2022-12-02T08:22:49.21
IV.USI.HHE. ML:3.1 0.0011504965 0.5248 AML other m 2022-12-02T08:22:51.04
IV.CSLB.HHE. ML:2.2 0.00005485 1.28 AML other m 2022-12-02T08:22:53.73
IV.MMGO.HNN. ML:2.6 0.0002805 0.4 AML other m 2022-12-02T08:22:53.28
IV.MMGO.HHN. ML:2.6 0.000272 0.4 AML other m 2022-12-02T08:22:53.28
IV.MMGO.HHE. ML:2.6 0.0002855 0.36 AML other m 2022-12-02T08:22:53.74
IV.MMGO.HNE. ML:2.6 0.00028707175 0.3584 AML other m 2022-12-02T08:22:53.74
IV.RESU.HHN. ML:2.7 0.000155 0.84 AML other m 2022-12-02T08:23:02.89
IV.SCIAC.HNN. ML:2.8 0.000328 0.74 AML other m 2022-12-02T08:23:06.57
IV.SCIAC.HHN. ML:2.8 0.00033650000000000005 0.76 AML other m 2022-12-02T08:23:06.56
IV.SCIAC.HHE. ML:2.7 0.0002485 1.26 AML other m 2022-12-02T08:23:07.35
IV.SCIAC.HNE. ML:2.7 0.00027350000000000003 1.28 AML other m 2022-12-02T08:23:07.35
IV.CSLB.HHN. ML:2.3 0.0000653 1.02 AML other m 2022-12-02T08:23:18.96
IV.RESU.HHE. ML:2.7 0.000136 0.52 AML other m 2022-12-02T08:23:25.57
IV.RAFF.HHE. ML:2.5 0.00006505991 1.28 AML other m 2022-12-02T08:23:45.12
IV.SSY.HHN. ML:3.3 0.00023151315 0.2624 AML other m 2022-12-02T08:23:11.61
IV.SSY.HHE. ML:3.1 0.0001522961 0.9152 AML other m 2022-12-02T08:23:17.31
IV.RAFF.HHN. ML:2.6 0.00007725 1.14 AML other m 2022-12-02T08:23:49.22
IV.MBFT.HNE. ML:2.1 0.00011987741999999999 0.7488 AML other m 2022-12-02T08:22:46.12
IV.MBFT.HNN. ML:2.2 0.0001646669 0.5248 AML other m 2022-12-02T08:22:48.39
IV.CLTA.HHE. ML:2.4 0.00006007408 1.3568 AML other m 2022-12-02T08:23:41.50
IV.CLTA.HHN. ML:2.5 0.000080469075 1.1584 AML other m 2022-12-02T08:23:46.04
IV.SSY.HNE. ML:2.9 0.000083919035 0.64 AML other m 2022-12-02T08:23:43.50
IV.SSY.HNN. ML:2.8 0.000071642065 0.2752 AML other m 2022-12-02T08:23:11.76
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
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