Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.5 on date 19-12-2022 and time 21:27:00 (Italy) in region Tirreno Meridionale (MARE)

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

  • 19-12-2022 20:27:00 (UTC)
  • 19-12-2022 21:27:00 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.7530, 15.5960 at 161 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
62 Km N of Messina (238439 inhabitants)
67 Km W of Lamezia Terme (70714 inhabitants)
72 Km N of Reggio di Calabria (183035 inhabitants)
83 Km SW of Cosenza (67546 inhabitants)
88 Km W of Catanzaro (90612 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 2022-12-19
20:27:00		 38.7532 15.5962 161 2024-03-01
15:28:16		 Bollettino Sismico Italiano INGV 113739881
Reviewed
Rev100 		ML 2.5 2022-12-19
20:27:00		 38.7607 15.5868 161 2022-12-19
20:43:33		 Sala Sismica INGV-Roma 112954071
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-12-19 20:27:00 ± 0.2
Latitude 38.7532 ± 0.0117
Longitude 15.5962 ± 0.0219
Depth (km) 161 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 113739881

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2048
Semi-minor axis of confidence ellipse (meter) 620
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 118
Circular confidence region, given by single value of horizontal uncertainty (meter) 2050.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 136
Number of associated phases, regardless of their use for origin computation 43
Number of defining phases 39
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) 1.83102
Number of stations at which the event was observed 30
Number of stations from which data was used for origin computation 26
Magnitudes information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.2
Num. used stations 32
Type of magnitude ML
Reference to an origin 112954071
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-12-19 20:43:33

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 49
Type of magnitude ML
Reference to an origin 113739881
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-01-23 10:32:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OT.CGL1.HHZ. 2022-12-19T20:28:09.67 3.0 undecidable manual Sn -2.18 0
IV.ACER.HHZ. 2022-12-19T20:28:03.49 3.0 undecidable manual Sn -0.46 0
IV.SELL.HHZ. 2022-12-19T20:27:44.43 0.6 undecidable manual S 74 92.6406 148 0.91 36
IV.CET2.HHZ. 2022-12-19T20:27:43.08 0.6 undecidable manual S 20 91.4418 148 -0.3 45
IV.MPAZ.HHZ. 2022-12-19T20:27:43.72 0.6 undecidable manual S 158 95.6376 147 -0.15 46
IV.GRI.EHZ. 2022-12-19T20:27:42.24 0.6 undecidable manual S 84 71.6727 154 0.9 38
IV.SPS2.HHZ. 2022-12-19T20:27:42.95 0.6 undecidable manual S 47 87.5457 150 0.01 48
IV.PLAC.HHZ. 2022-12-19T20:27:42.09 0.3 undecidable manual S 115 80.364 152 -0.1 72
IY.OPPI.HHZ. 2022-12-19T20:27:41.04 0.6 undecidable manual S 146 64.7907 157 0.31 47
IV.CAR1.HHZ. 2022-12-19T20:27:41.38 0.3 undecidable manual S 44 76.7676 153 -0.44 68
IV.MPNC.HHZ. 2022-12-19T20:27:40.97 0.6 undecidable manual S 198 70.5738 155 -0.27 47
IV.MILZ.HHN. 2022-12-19T20:27:40.83 0.3 undecidable manual S 211 62.0934 157 0.32 71
IV.MRCB.HHZ. 2022-12-19T20:27:40.62 0.6 undecidable manual S 172 66.2781 156 -0.23 48
IV.MSRU.HHZ. 2022-12-19T20:27:39.79 0.6 undecidable manual S 188 54.8007 160 -0.14 50
IV.SICLA.EHZ. 2022-12-19T20:27:39.37 0.6 undecidable manual S 169 56.0994 160 -0.66 43
IV.NOCI.HHZ. 2022-12-19T20:27:38.12 3.0 positive manual Pn -1.06 0
IV.ORI.HHZ. 2022-12-19T20:27:37.84 3.0 undecidable manual Pg 8.23 0
IV.HAVL.HHZ. 2022-12-19T20:27:34.14 0.3 undecidable manual P 192 203.241 125 -0.79 39
IV.SSY.HHZ. 2022-12-19T20:27:32.32 0.1 undecidable manual P 195 182.7837 128 -0.57 63
IV.HCRL.HHZ. 2022-12-19T20:27:31.59 0.1 undecidable manual P 197 170.3961 130 -0.1 75
IV.SIRI.HHZ. 2022-12-19T20:27:30.60 0.3 undecidable manual P 8 160.2174 132 -0.14 59
IV.MSFR.HHZ. 2022-12-19T20:27:27.98 0.6 undecidable manual P 228 118.2927 141 0.81 36
IV.CELI.HHZ. 2022-12-19T20:27:26.67 0.3 undecidable manual P 47 106.6155 144 0.38 64
IV.GRIS.EHZ. 2022-12-19T20:27:26.56 0.3 undecidable manual P 11 111.6993 143 -0.1 68
IV.MUCR.HHZ. 2022-12-19T20:27:26.31 0.3 positive manual P 219 100.7214 146 0.44 65
IV.AIO.HHZ. 2022-12-19T20:27:25.85 0.6 undecidable manual P 200 92.3409 148 0.55 42
IV.NOV.HHZ. 2022-12-19T20:27:25.74 0.3 undecidable manual P 207 89.8434 149 0.6 63
IV.CET2.HHZ. 2022-12-19T20:27:25.16 0.1 positive manual P 20 91.4418 148 -0.08 94
IV.SELL.HHZ. 2022-12-19T20:27:25.49 0.1 positive manual P 74 92.6406 148 0.17 92
IV.LIBRI.HHN. 2022-12-19T20:27:25.83 0.3 undecidable manual P 218 94.239 148 0.4 66
IV.MPAZ.HHZ. 2022-12-19T20:27:25.51 0.3 positive manual P 158 95.6376 147 -0.01 71
IV.CAR1.HHZ. 2022-12-19T20:27:24.07 0.1 positive manual P 44 76.7676 153 -0.28 93
IV.SPS2.HHZ. 2022-12-19T20:27:24.92 0.6 undecidable manual P 47 87.5457 150 -0.07 48
IV.PLAC.HHZ. 2022-12-19T20:27:24.38 0.1 positive manual P 115 80.364 152 -0.17 95
IV.IVPL.HHZ. 2022-12-19T20:27:24.35 0.6 undecidable manual P 232 67.8765 156 0.49 45
7C.CSGE1.HNN. 2022-12-19T20:27:24.74 0.1 undecidable manual P 134 76.1682 153 0.43 90
IV.GRI.EHZ. 2022-12-19T20:27:24.11 0.1 undecidable manual P 84 71.6727 154 0.05 99
IY.OPPI.HHZ. 2022-12-19T20:27:23.76 0.1 positive manual P 146 64.7907 157 0.05 100
IV.MRCB.HHZ. 2022-12-19T20:27:23.62 0.3 undecidable manual P 172 66.2781 156 -0.16 73
IV.MSRU.HHZ. 2022-12-19T20:27:23.00 0.1 positive manual P 188 54.8007 160 -0.25 97
IV.MPNC.HHZ. 2022-12-19T20:27:23.71 0.6 undecidable manual P 198 70.5738 155 -0.29 47
IV.MILZ.HHN. 2022-12-19T20:27:23.46 0.6 undecidable manual P 211 62.0934 157 -0.12 49
IV.SICLA.EHZ. 2022-12-19T20:27:22.91 0.1 undecidable manual P 169 56.0994 160 -0.4 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAR1.HHN. ML:2.6 0.0001555 0.88 AML other m 2022-12-19T20:27:42.79
IV.PLAC.HNE. ML:2.6 0.0001285 0.3 AML other m 2022-12-19T20:27:43.22
IV.PLAC.HHE. ML:2.6 0.0001375 0.32 AML other m 2022-12-19T20:27:43.06
IV.PLAC.HHN. ML:2.4 0.00009834999999999999 0.32 AML other m 2022-12-19T20:27:43.12
IV.PLAC.HNN. ML:2.4 0.0000904 1.22 AML other m 2022-12-19T20:27:43.90
IV.MRCB.HHE. ML:2.5 0.0001275 1.1 AML other m 2022-12-19T20:27:43.93
IY.OPPI.HHE. ML:2.0 0.000034750000000000004 0.54 AML other m 2022-12-19T20:27:43.75
IV.CET2.HHE. ML:2.8 0.0002295 0.2 AML other m 2022-12-19T20:27:43.59
IV.CAR1.HNE. ML:2.6 0.0001575 0.42 AML other m 2022-12-19T20:27:43.77
IV.CAR1.HHE. ML:2.6 0.000154 0.42 AML other m 2022-12-19T20:27:43.98
IV.SPS2.HHE. ML:2.2 0.00005815 1.68 AML other m 2022-12-19T20:27:43.09
IV.MRCB.HHN. ML:2.4 0.0001105 1.52 AML other m 2022-12-19T20:27:43.96
IV.GRI.EHN. ML:2.4 0.00009445 1.72 AML other m 2022-12-19T20:27:43.11
IV.GRI.EHE. ML:2.4 0.00010550000000000002 0.32 AML other m 2022-12-19T20:27:44.06
IY.OPPI.HHN. ML:1.8 0.000026349999999999997 0.32 AML other m 2022-12-19T20:27:44.63
IV.CET2.HHN. ML:3.1 0.00041749999999999996 0.54 AML other m 2022-12-19T20:27:44.24
IV.SELL.HNN. ML:2.5 0.0001155 0.52 AML other m 2022-12-19T20:27:44.72
IV.CAR1.HNN. ML:2.6 0.00015 0.92 AML other m 2022-12-19T20:27:45.09
IV.SELL.HHN. ML:1.9 0.00002625 0.54 AML other m 2022-12-19T20:27:45.69
IV.SPS2.HHN. ML:2.2 0.00006085 0.3 AML other m 2022-12-19T20:27:45.62
IV.MPAZ.HHE. ML:2.5 0.0000986 1.16 AML other m 2022-12-19T20:27:46.13
IV.GRIS.EHN. ML:2.5 0.0000892 0.24 AML other m 2022-12-19T20:27:47.44
IV.AIO.HHN. ML:2.4 0.00008895000000000001 0.88 AML other m 2022-12-19T20:27:47.54
IV.GRIS.EHE. ML:2.6 0.0001245 0.4 AML other m 2022-12-19T20:27:47.63
IV.MPAZ.HHN. ML:2.6 0.0001265 1.3 AML other m 2022-12-19T20:27:47.92
IV.SELL.HHE. ML:1.9 0.000027249999999999998 1.44 AML other m 2022-12-19T20:27:48.89
IV.AIO.HHE. ML:2.4 0.00008824999999999999 0.66 AML other m 2022-12-19T20:27:48.18
IV.SELL.HNE. ML:2.5 0.00011995 0.84 AML other m 2022-12-19T20:27:49.66
IV.IVPL.HNN. ML:2.6 0.0001725 1.58 AML other m 2022-12-19T20:27:50.99
OT.TAR1.HHN. ML:3.2 0.0001915 0.6 AML other m 2022-12-19T20:28:05.44
OT.TAR1.HHE. ML:3.2 0.0001965 1.32 AML other m 2022-12-19T20:28:06.16
IV.AMUR.HHN. ML:2.8 0.00007324999999999999 0.84 AML other m 2022-12-19T20:28:08.40
IV.NOCI.HHE. ML:3.3 0.00023 1.38 AML other m 2022-12-19T20:28:08.71
IV.NOCI.HNE. ML:3.2 0.00021050000000000002 1.38 AML other m 2022-12-19T20:28:08.71
IV.NOCI.HNN. ML:3.2 0.000199 1.18 AML other m 2022-12-19T20:28:09.28
IV.MRVN.HHE. ML:2.5 0.00003545 1.22 AML other m 2022-12-19T20:28:09.36
IV.AMUR.HHE. ML:2.8 0.00008104999999999999 0.84 AML other m 2022-12-19T20:28:09.97
IV.NOCI.HHN. ML:3.3 0.00022250000000000001 0.58 AML other m 2022-12-19T20:28:09.61
IV.MRVN.HHN. ML:2.6 0.000044649999999999994 0.72 AML other m 2022-12-19T20:28:09.56
IV.SICLA.EHE. ML:2.7 0.00022591685000000002 0.4352 AML other m 2022-12-19T20:27:40.18
IV.MSRU.HHN. ML:2.6 0.00016250322 0.2816 AML other m 2022-12-19T20:27:40.61
IV.MPNC.HHN. ML:2.5 0.00011124643500000001 1.024 AML other m 2022-12-19T20:27:43.18
IV.MPNC.HHE. ML:2.4 0.00009164863 0.256 AML other m 2022-12-19T20:27:42.94
OT.CGL1.HHN. ML:2.4 0.000026593384999999997 0.9344 AML other m 2022-12-19T20:28:09.95
IV.MUCR.HHN. ML:2.3 0.000065034335 0.3584 AML other m 2022-12-19T20:27:51.42
IV.CELI.HHN. ML:2.2 0.00005602553 0.7936 AML other m 2022-12-19T20:27:48.46
IV.CELI.HHE. ML:2.1 0.000040791944999999995 0.8448 AML other m 2022-12-19T20:27:48.04
OT.CGL1.HHE. ML:2.4 0.000030129645000000003 0.96 AML other m 2022-12-19T20:28:11.08
IV.AMUR.HNN. ML:2.7 0.00006579698 0.8064 AML other m 2022-12-19T20:28:08.81
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