Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 25-02-2022 and time 00:18:13 (UTC) in region Mar Ionio Meridionale (MARE)

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

  • 25-02-2022 00:18:13 (UTC)
  • 25-02-2022 01:18:13 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 37.2310, 15.7750 at 33 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
47 Km E of Siracusa (122291 inhabitants)
68 Km E of Catania (314555 inhabitants)
69 Km SE of Acireale (52622 inhabitants)
98 Km S of Reggio di Calabria (183035 inhabitants)
99 Km E of Ragusa (73313 inhabitants)
99 Km E of Modica (54633 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 2.0 2022-02-25
00:18:13		 37.2313 15.775 33 2022-07-08
12:33:56		 Bollettino Sismico Italiano INGV 104552621
Reviewed
Rev100 		ML 2.1 2022-02-25
00:18:13		 37.2563 15.7652 34 2022-02-25
00:24:31		 Sala Sismica INGV-Roma 101422891
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-02-25 00:18:13 ± 0.22
Latitude 37.2313 ± 0.0117
Longitude 15.7750 ± 0.0158
Depth (km) 33 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 104552621

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1537
Semi-minor axis of confidence ellipse (meter) 942
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 303
Circular confidence region, given by single value of horizontal uncertainty (meter) 1540.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 222
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 28
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0.41818
Epicentral distance of station farthest from the epicenter (degree) 0.97397
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 18
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 19
Type of magnitude ML
Reference to an origin 104552621
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-05-24 09:02:15

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 101422891
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-02-25 00:24:31
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SOI.EHN. 2022-02-25T00:18:40.15 0.6 undecidable manual S 15 96.5256 54 -1.8 22
IV.ISPIC.EHZ. 2022-02-25T00:18:40.96 0.6 undecidable manual S 237 92.0412 105 0.05 47
IV.HMDC.HHZ. 2022-02-25T00:18:40.79 0.6 undecidable manual S 251 92.8404 105 -0.34 44
IV.HLNI.HHZ. 2022-02-25T00:18:37.43 0.6 undecidable manual S 280 80.7636 108 -0.6 42
IV.HAVL.HHZ. 2022-02-25T00:18:34.31 0.6 undecidable manual S 243 65.1903 112 0.19 48
IV.SSY.HHZ. 2022-02-25T00:18:33.54 0.6 undecidable manual S 263 62.493 113 0.08 49
1J.FX02.HHE. 2022-02-25T00:18:32.32 0.6 undecidable manual S 264 56.7987 115 0.25 48
IV.HAGA.HHE. 2022-02-25T00:18:31.41 0.6 undecidable manual S 276 55.1004 116 -0.25 48
IV.MPNC.HHN. 2022-02-25T00:18:31.71 0.3 undecidable manual P 340 108.114 54 0.51 60
IV.HSRS.HHZ. 2022-02-25T00:18:30.45 0.3 undecidable manual S 253 51.2154 118 -0.3 71
IV.NOV.HHZ. 2022-02-25T00:18:30.87 0.3 undecidable manual P 328 104.6175 54 0.1 67
1J.FX01.HHE. 2022-02-25T00:18:30.24 0.6 undecidable manual S 246 46.4202 121 0.61 44
IV.SOI.EHN. 2022-02-25T00:18:30.28 0.3 undecidable manual P 15 96.5256 54 0.51 62
IV.ECTS.HHZ. 2022-02-25T00:18:30.01 0.3 undecidable manual P 322 92.3409 105 0.8 55
IV.ISPIC.EHZ. 2022-02-25T00:18:29.03 0.3 undecidable manual P 237 92.0412 105 -0.13 68
IV.HMDC.HHZ. 2022-02-25T00:18:29.17 0.3 undecidable manual P 251 92.8404 105 -0.12 68
IV.HVZN.HHZ. 2022-02-25T00:18:29.30 0.6 undecidable manual P 267 93.8394 54 -0.12 46
IV.AIO.HHZ. 2022-02-25T00:18:28.98 0.3 undecidable manual P 330 94.9383 54 -0.58 62
1J.FX14.HHZ.00 2022-02-25T00:18:28.02 0.6 undecidable manual P 8 78.2661 108 0.89 36
IV.HLNI.HHZ. 2022-02-25T00:18:27.19 0.3 undecidable manual P 280 80.7636 108 -0.31 68
IY.CNDF.HHN.00 2022-02-25T00:18:27.52 0.3 undecidable manual P 5 85.9473 106 -0.75 59
IV.EPOZ.HHZ. 2022-02-25T00:18:26.51 0.6 undecidable manual P 314 71.0733 110 0.41 44
IV.HAVL.HHZ. 2022-02-25T00:18:25.37 0.3 undecidable manual P 243 65.1903 112 0.13 72
1J.FX02.HHE. 2022-02-25T00:18:24.03 0.3 undecidable manual P 264 56.7987 115 -0.03 75
IV.SSY.HHZ. 2022-02-25T00:18:24.86 0.3 undecidable manual P 263 62.493 113 0 74
IV.HAGA.HHE. 2022-02-25T00:18:23.71 0.3 undecidable manual P 276 55.1004 116 -0.11 74
IV.HSRS.HHZ. 2022-02-25T00:18:23.37 0.1 undecidable manual P 253 51.2154 118 0.08 100
1J.FX01.HHE. 2022-02-25T00:18:22.91 0.3 undecidable manual P 246 46.4202 121 0.26 73
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.HSRS.HHN. ML:1.6 0.00008031667 0.22 AML other m 2022-02-25T00:18:31.76
IV.HSRS.HHE. ML:1.7 0.00010725954 0.2 AML other m 2022-02-25T00:18:33.08
IV.HMDC.HHE. ML:2.0 0.000091 0.42 AML other m 2022-02-25T00:18:34.68
IV.HAVL.HHN. ML:2.0 0.00016249999999999997 0.9 AML other m 2022-02-25T00:18:35.93
IV.HAVL.HHE. ML:1.8 0.0001094 1.1 AML other m 2022-02-25T00:18:35.67
IV.SSY.HNE. ML:2.1 0.0002185 0.46 AML other m 2022-02-25T00:18:36.41
IV.SSY.HHE. ML:2.4 0.0004215 0.82 AML other m 2022-02-25T00:18:36.58
IV.SSY.HHN. ML:2.6 0.000655 0.72 AML other m 2022-02-25T00:18:38.47
IV.SSY.HNN. ML:2.1 0.000191 0.58 AML other m 2022-02-25T00:18:38.61
IV.ISPIC.EHE. ML:1.8 0.000066752815 0.14 AML other m 2022-02-25T00:18:41.28
IV.AIO.HHN. ML:1.4 0.000023950405 0.34 AML other m 2022-02-25T00:18:41.50
IV.HLNI.HHN. ML:2.0 0.000128 0.76 AML other m 2022-02-25T00:18:41.10
IV.HLNI.HHE. ML:2.0 0.000117 0.7 AML other m 2022-02-25T00:18:41.98
IV.ISPIC.EHN. ML:1.8 0.00006271109499999999 0.3 AML other m 2022-02-25T00:18:42.04
IV.AIO.HHE. ML:1.4 0.000023210965 0.2 AML other m 2022-02-25T00:18:44.54
IV.HVZN.HHE. ML:2.1 0.0001385 0.84 AML other m 2022-02-25T00:18:45.87
IV.HMDC.HHN. ML:2.1 0.0001295 0.6 AML other m 2022-02-25T00:18:47.49
IV.HMDC.HNE. ML:2.0 0.00011717055999999999 0.43 AML other m 2022-02-25T00:18:47.77
IV.HVZN.HHN. ML:2.2 0.0001585 1.26 AML other m 2022-02-25T00:18:49.95
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