Earthquake with magnitude of ML 2.0 on date 25-05-2023 and time 14:58:24 (Italy) in region Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria)

A magnitude ML 2.0 earthquake occured in region: Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria), on

  • 25-05-2023 12:58:24 (UTC)
  • 25-05-2023 14:58:24 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.4180, 15.7720 at 64 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

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Palmi RC 10 18930 18930
Gioia Tauro RC 11 19864 38794
Seminara RC 12 2811 41605
San Ferdinando RC 15 4490 46095
Bagnara Calabra RC 15 10255 56350
MelicuccĂ  RC 16 930 57280
Rizziconi RC 16 7829 65109
San Procopio RC 18 534 65643
Sant'Eufemia d'Aspromonte RC 19 4120 69763
Scilla RC 19 4964 74727
Sinopoli RC 19 2089 76816
Nicotera VV 20 6290 83106

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km NE of Messina (238439 inhabitants)
36 Km NE of Reggio di Calabria (183035 inhabitants)
78 Km SW of Lamezia Terme (70714 inhabitants)
90 Km SW 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
Reviewed
Rev100
ML 2.0 2023-05-25
12:58:24
38.4178 15.7725 64 2023-05-25
13:14:41
Sala Sismica INGV-Roma 117717591
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-05-25 12:58:24 ± 0.19
Latitude 38.4178 ± 0.0135
Longitude 15.7725 ± 0.0138
Depth (km) 64 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 117717591

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1624
Semi-minor axis of confidence ellipse (meter) 501
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 329
Circular confidence region, given by single value of horizontal uncertainty (meter) 1620.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 125
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.90202
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 11
Magnitude information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 117717591
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-05-25 13:14:41
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MTMR.EHZ. 2023-05-25T12:59:43.70 3.0 undecidable manual Sn -1.36 0
IV.CRE.HHZ. 2023-05-25T12:59:41.11 3.0 undecidable manual Pn -2.67 0
IV.VIVA.HHZ. 2023-05-25T12:59:40.31 3.0 undecidable manual Pg 19.690001 0
IV.GAVE.EHZ. 2023-05-25T12:59:28.74 3.0 undecidable manual Pn 0.66 0
IV.GIUL.HHZ. 2023-05-25T12:59:12.64 3.0 positive manual Pn -2.41 0
IV.MTMR.HNZ. 2023-05-25T12:59:11.41 3.0 positive manual Pg 15.84 0
IV.AIO.HHZ. 2023-05-25T12:58:49.28 0.6 undecidable manual S 224 68.2761 125 0.89 37
IV.IVPL.HHZ. 2023-05-25T12:58:48.42 0.6 undecidable manual S 266 69.0753 124 -0.1 47
IV.IVUG.HHZ. 2023-05-25T12:58:48.44 0.3 undecidable manual S 268 68.376 125 0.03 72
IV.MILZ.HHZ. 2023-05-25T12:58:45.21 0.3 undecidable manual S 251 49.8168 135 -0.12 73
IV.MSRU.HHZ. 2023-05-25T12:58:42.48 0.6 undecidable manual S 233 28.6491 152 -0.12 51
IV.CAR1.HHZ. 2023-05-25T12:58:42.11 0.1 undecidable manual P 22 100.122 113 0.36 85
IV.MRCB.HHZ. 2023-05-25T12:58:42.93 0.6 undecidable manual S 192 29.0487 151 0.29 49
IV.SICLA.EHZ. 2023-05-25T12:58:41.98 0.3 undecidable manual S 196 18.5703 161 0.25 75
IV.EPIT.HHZ. 2023-05-25T12:58:41.06 0.3 negative manual P 223 91.8414 115 0.25 65
IV.MUCR.HHZ. 2023-05-25T12:58:40.53 0.3 undecidable manual P 242 88.6446 116 0.08 68
IV.IVPL.HHZ. 2023-05-25T12:58:38.37 0.1 undecidable manual P 266 69.0753 124 0.03 96
IV.IVUG.HHZ. 2023-05-25T12:58:38.22 0.3 undecidable manual P 268 68.376 125 -0.05 72
IV.AIO.HHZ. 2023-05-25T12:58:38.12 0.3 undecidable manual P 224 68.2761 125 -0.14 71
IV.MILZ.HHZ. 2023-05-25T12:58:36.25 0.3 undecidable manual P 251 49.8168 135 -0.24 71
IV.SOI.EHZ. 2023-05-25T12:58:35.54 0.1 undecidable manual P 147 45.4212 138 -0.58 89
IV.SICLA.EHZ. 2023-05-25T12:58:34.43 1.0 negative manual P 196 18.5703 161 0.02 26
IV.MSRU.HHZ. 2023-05-25T12:58:34.72 0.1 undecidable manual P 233 28.6491 152 -0.2 100
IV.MRCB.HHZ. 2023-05-25T12:58:34.90 0.3 undecidable manual P 192 29.0487 151 -0.04 78
IV.CELI.HHZ. 2023-05-25T12:58:31.26 3.0 undecidable manual P 1.32 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MSRU.HHN. ML:2.1 0.00019800000000000002 1.6 AML other m 2023-05-25T12:58:43.89
IV.MSRU.HHE. ML:2.0 0.00014850000000000003 1.64 AML other m 2023-05-25T12:58:43.09
IV.MRCB.HHN. ML:2.0 0.00014749999999999998 0.28 AML other m 2023-05-25T12:58:44.56
IV.MRCB.HHE. ML:2.0 0.000179 1.18 AML other m 2023-05-25T12:58:44.89
IV.IVUG.HHN. ML:1.9 0.00008494999999999999 0.48 AML other m 2023-05-25T12:58:49.30
IV.IVPL.HHE. ML:2.0 0.00009900000000000001 0.92 AML other m 2023-05-25T12:58:49.60
IV.IVUG.HHE. ML:2.0 0.00009955 1.12 AML other m 2023-05-25T12:58:49.90
IV.IVPL.HHN. ML:2.0 0.00011305000000000001 1.16 AML other m 2023-05-25T12:58:50.86
IV.AIO.HHN. ML:1.8 0.0000644 0.84 AML other m 2023-05-25T12:58:51.97
IV.AIO.HHE. ML:1.5 0.0000357 1.36 AML other m 2023-05-25T12:58:51.82
IV.CET2.HHE. ML:1.8 0.00003734999999999999 1.3 AML other m 2023-05-25T12:59:01.06
IV.CET2.HHN. ML:2.0 0.000059699999999999994 0.4 AML other m 2023-05-25T12:59:01.71
IV.SICLA.EHE. ML:2.0 0.00020623695 0.2752 AML other m 2023-05-25T12:58:42.30
IV.SICLA.EHN. ML:2.2 0.00028021965 2.5408 AML other m 2023-05-25T12:58:43.52
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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