Earthquake with magnitude of ML 2.0 on date 25-05-2023 and time 04:43:00 (Italy) in region Tirreno Meridionale (MARE)

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

  • 25-05-2023 02:43:00 (UTC)
  • 25-05-2023 04:43:00 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.4240, 15.3170 at 133 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
33 Km NW of Messina (238439 inhabitants)
45 Km NW of Reggio di Calabria (183035 inhabitants)
91 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
Reviewed
Rev100
ML 2.0 2023-05-25
02:43:00
38.4238 15.3172 133 2023-05-25
02:57:13
Sala Sismica INGV-Roma 117698701
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-05-25 02:43:00 ± 0.21
Latitude 38.4238 ± 0.0162
Longitude 15.3172 ± 0.0172
Depth (km) 133 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 117698701

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2030
Semi-minor axis of confidence ellipse (meter) 621
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 148
Circular confidence region, given by single value of horizontal uncertainty (meter) 2030.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 99
Number of associated phases, regardless of their use for origin computation 47
Number of defining phases 42
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.37956
Number of stations at which the event was observed 32
Number of stations from which data was used for origin computation 27
Magnitude information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 33
Type of magnitude ML
Reference to an origin 117698701
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-05-25 02:57:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SOLUN.HHZ. 2023-05-25T02:43:53.29 3.0 undecidable manual Sg 3.55 0
IV.CAR1.HHZ. 2023-05-25T02:43:43.06 0.1 undecidable manual S 40 120.1908 135 -0.03 84
IV.GRI.EHZ. 2023-05-25T02:43:41.27 0.6 undecidable manual S 65 105.3168 139 0.38 41
IY.CHCE.HHZ.00 2023-05-25T02:43:40.47 1.0 undecidable manual S 73 99.4227 140 0.4 20
IV.GIZZ.HHE. 2023-05-25T02:43:39.75 0.1 undecidable manual S 51 98.7234 141 -0.22 83
IY.SPDC.HHZ. 2023-05-25T02:43:37.14 0.3 undecidable manual S 81 71.6727 150 0.51 63
IV.SOI.EHZ. 2023-05-25T02:43:37.33 0.3 undecidable manual S 121 75.0693 148 0.33 66
IV.MUCR.HHZ. 2023-05-25T02:43:35.24 0.1 undecidable manual S 223 57.1983 155 0.07 94
IV.LIBRI.HNN. 2023-05-25T02:43:34.77 0.1 undecidable manual S 222 50.7159 158 0.17 93
IV.MRCB.HHZ. 2023-05-25T02:43:34.76 0.1 undecidable manual S 131 44.4222 160 0.65 85
IV.MPNC.HHE. 2023-05-25T02:43:33.27 0.6 undecidable manual S 174 30.9468 166 0.01 49
IV.SICLA.EHZ. 2023-05-25T02:43:33.30 0.6 undecidable manual S 118 39.2274 162 -0.46 44
3D.OEM9.HNZ. 2023-05-25T02:43:33.39 1.0 undecidable manual S 262 28.6491 167 0.24 24
IV.IVPL.HHZ. 2023-05-25T02:43:33.52 0.3 undecidable manual S 260 29.748 166 0.31 70
IV.MSRU.HHZ. 2023-05-25T02:43:32.47 0.1 undecidable manual S 137 24.3534 169 -0.48 89
IV.MILZ.HHZ. 2023-05-25T02:43:32.14 0.1 undecidable manual S 204 18.4704 171 -0.6 87
IV.GRIS.EHN. 2023-05-25T02:43:29.05 0.6 undecidable manual P 17 153.1356 127 0.67 32
IV.SERS.HHZ. 2023-05-25T02:43:27.26 3.0 negative manual Pn 0.06 0
IV.SELL.HHZ. 2023-05-25T02:43:26.67 3.0 negative manual Pn 0.19 0
IV.SPS2.HHZ. 2023-05-25T02:43:26.23 3.0 positive manual Pn -0.32 0
IV.CAR1.HHZ. 2023-05-25T02:43:25.09 0.3 negative manual P 40 120.1908 135 -0.19 61
IV.HLNI.HHZ. 2023-05-25T02:43:25.24 0.6 undecidable manual P 198 125.4744 133 -0.52 38
IV.CET2.HHZ. 2023-05-25T02:43:24.50 3.0 undecidable manual Pn -2.33 0
IY.CHCE.HHZ.00 2023-05-25T02:43:24.04 0.1 negative manual P 73 99.4227 140 0.5 79
IV.GRI.EHZ. 2023-05-25T02:43:24.40 1.0 undecidable manual P 65 105.3168 139 0.39 20
IV.GIZZ.HHE. 2023-05-25T02:43:23.24 0.1 undecidable manual P 51 98.7234 141 -0.24 84
IY.CNDF.HHZ.00 2023-05-25T02:43:21.17 0.1 undecidable manual P 135 66.2781 151 -0.05 92
IY.SPDC.HHZ. 2023-05-25T02:43:21.68 0.1 positive manual P 81 71.6727 150 0.13 90
IV.FERC.HHE.00 2023-05-25T02:43:21.09 0.1 undecidable manual P 87 70.4739 150 -0.39 86
IV.SOI.EHZ. 2023-05-25T02:43:21.71 0.1 negative manual P 121 75.0693 148 -0.06 91
1J.FX14.HHZ.00 2023-05-25T02:43:21.87 0.3 positive manual P 137 75.2691 148 0.09 68
IT.ARMO.HNZ. 2023-05-25T02:43:20.67 0.1 undecidable manual P 138 51.7038 157 0.24 92
3D.OEM8.HHZ. 2023-05-25T02:43:20.16 0.1 undecidable manual P 278 35.1426 164 0.41 90
IY.OPPI.HHE. 2023-05-25T02:43:20.99 0.1 undecidable manual P 106 62.6928 153 -0.02 94
IV.MUCR.HHZ. 2023-05-25T02:43:20.50 1.0 negative manual P 223 57.1983 155 -0.21 23
IV.AIO.HHN. 2023-05-25T02:43:20.98 0.1 undecidable manual P 188 50.7159 158 0.6 83
IV.LIBRI.HNN. 2023-05-25T02:43:20.93 0.1 undecidable manual P 222 50.7159 158 0.55 84
1J.FX12.HHZ.00 2023-05-25T02:43:20.51 0.3 negative manual P 137 50.9157 157 0.12 70
IT.SAAM.HNE. 2023-05-25T02:43:19.96 0.1 undecidable manual P 126 47.4192 159 -0.27 92
IV.IVPL.HHZ. 2023-05-25T02:43:19.52 0.1 negative manual P 260 29.748 166 -0.06 100
IV.MRCB.HHZ. 2023-05-25T02:43:19.77 1.0 undecidable manual P 131 44.4222 160 -0.33 23
IV.MPNC.HHE. 2023-05-25T02:43:19.24 0.3 undecidable manual P 174 30.9468 166 -0.37 70
IV.SICLA.EHZ. 2023-05-25T02:43:19.40 0.3 negative manual P 118 39.2274 162 -0.49 66
3D.OEM9.HNZ. 2023-05-25T02:43:19.55 0.1 undecidable manual P 262 28.6491 167 0.01 99
IV.IVUG.HHN. 2023-05-25T02:43:19.59 0.1 undecidable manual P 264 28.9488 167 0.04 99
IV.MILZ.HHZ. 2023-05-25T02:43:18.82 0.1 negative manual P 204 18.4704 171 -0.49 93
IV.MSRU.HHZ. 2023-05-25T02:43:18.90 0.1 negative manual P 137 24.3534 169 -0.53 90
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MRCB.HHE. ML:1.8 0.0000343 1.1 AML other m 2023-05-25T02:43:24.28
IV.MILZ.HHN. ML:2.2 0.00009445 0.34 AML other m 2023-05-25T02:43:32.34
IV.MILZ.HHE. ML:2.4 0.00017199999999999998 0.32 AML other m 2023-05-25T02:43:32.59
IV.MSRU.HHN. ML:2.4 0.0001417 0.48 AML other m 2023-05-25T02:43:32.71
IV.MSRU.HHE. ML:2.4 0.000152 0.34 AML other m 2023-05-25T02:43:33.38
IV.IVPL.HHN. ML:2.1 0.000080361845 0.6992 AML other m 2023-05-25T02:43:42.74
IV.IVPL.HHE. ML:2.1 0.00006837498000000001 0.6192 AML other m 2023-05-25T02:43:33.83
IV.MRCB.HHN. ML:1.8 0.000038900000000000004 0.4 AML other m 2023-05-25T02:43:36.47
IV.MUCR.HHN. ML:1.9 0.0000452 0.36 AML other m 2023-05-25T02:43:39.93
IV.MUCR.HHE. ML:1.7 0.000024275605 0.36 AML other m 2023-05-25T02:43:41.10
IY.CHCE.HHN.00 ML:2.4 0.0001025 0.34 AML other m 2023-05-25T02:43:42.16
IV.GRI.EHE. ML:2.0 0.00004029806 0.32 AML other m 2023-05-25T02:43:42.66
IY.CHCE.HHE.00 ML:2.4 0.0001095 0.32 AML other m 2023-05-25T02:43:42.71
IV.GRI.EHN. ML:2.0 0.0000466 0.84 AML other m 2023-05-25T02:43:43.28
IY.SPDC.HHN. ML:2.5 0.00016249999999999997 0.36 AML other m 2023-05-25T02:43:43.57
IV.CAR1.HHN. ML:1.9 0.000032296705 0.4992 AML other m 2023-05-25T02:43:44.17
IV.CAR1.HHE. ML:2.0 0.00004055 1.22 AML other m 2023-05-25T02:43:47.01
IV.SELL.HHE. ML:1.8 0.00001815 1.26 AML other m 2023-05-25T02:43:47.30
IV.SPS2.HHN. ML:1.6 0.0000134 0.36 AML other m 2023-05-25T02:43:49.19
IV.SERS.HHN. ML:1.7 0.000016250000000000002 0.74 AML other m 2023-05-25T02:43:50.42
IV.SPS2.HHE. ML:1.5 0.000010179999999999999 0.74 AML other m 2023-05-25T02:43:50.11
IV.SERS.HHE. ML:1.7 0.00001717351 0.5808 AML other m 2023-05-25T02:43:49.12
IV.SELL.HHN. ML:1.6 0.00001365 1.56 AML other m 2023-05-25T02:43:53.12
IV.MSRU.HNE. ML:2.5 0.00017320259999999997 0.32 AML other m 2023-05-25T02:43:33.39
IV.MSRU.HNN. ML:2.3 0.00011638659500000001 0.32 AML other m 2023-05-25T02:43:32.72
IV.SICLA.EHE. ML:2.1 0.00008233224 0.28 AML other m 2023-05-25T02:43:33.54
IV.IVPL.HNN. ML:2.0 0.00006510145 0.1408 AML other m 2023-05-25T02:43:34.98
1J.FX12.HHE.00 ML:1.0 0.000004629283000000001 0.28 AML other m 2023-05-25T02:43:36.28
IV.CAR1.HNE. ML:2.1 0.00005105366 0.9008 AML other m 2023-05-25T02:43:54.92
IV.CAR1.HNN. ML:2.1 0.00005153677 0.9792 AML other m 2023-05-25T02:43:54.92
IV.HLNI.HHE. ML:2.0 0.000033504125 1.1408 AML other m 2023-05-25T02:43:50.85
IV.HLNI.HHN. ML:2.0 0.000039691459999999995 1.4208 AML other m 2023-05-25T02:44:02.59
IV.HLNI.HNN. ML:2.4 0.000086348975 0.8896 AML other m 2023-05-25T02:43:47.38
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