Earthquake with magnitude of ML 2.2 on date 05-02-2023 and time 20:54:54 (UTC) in region 11 km NW Adrano (CT)

A magnitude ML 2.2 earthquake occured in region: 11 km NW Adrano (CT), on

  • 05-02-2023 20:54:54 (UTC)
  • 05-02-2023 21:54:54 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 37.7190, 14.7370 at 20 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Adrano CT 11 36122 36122
Centuripe EN 11 5470 41592
Regalbuto EN 11 7277 48869
Bronte CT 12 19172 68041
Troina EN 14 9373 77414
CesarĂ² ME 14 2439 79853
Biancavilla CT 15 24007 103860
San Teodoro ME 15 1403 105263
Maletto CT 17 3920 109183
Maniace CT 17 3765 112948
Catenanuova EN 17 4866 117814
Santa Maria di Licodia CT 18 7641 125455
Gagliano Castelferrato EN 18 3593 129048
Agira EN 20 8345 137393

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km NW of Catania (314555 inhabitants)
40 Km W of Acireale (52622 inhabitants)
65 Km E of Caltanissetta (63360 inhabitants)
84 Km NE of Gela (75827 inhabitants)
87 Km N of Vittoria (63339 inhabitants)
88 Km NW of Siracusa (122291 inhabitants)
88 Km N of Ragusa (73313 inhabitants)
89 Km SW of Messina (238439 inhabitants)
91 Km SW of Reggio di Calabria (183035 inhabitants)
96 Km N 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 2.2 2023-02-05
20:54:54
37.7193 14.737 21 2024-03-01
17:18:16
Bollettino Sismico Italiano INGV 120792661
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-02-05 20:54:54 ± 0.3
Latitude 37.7193 ± 0.0099
Longitude 14.7370 ± 0.0159
Depth (km) 21 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 120792661

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1420
Semi-minor axis of confidence ellipse (meter) 390
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 106
Circular confidence region, given by single value of horizontal uncertainty (meter) 1420.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 102
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.41
Epicentral distance of station closest to the epicenter (degree) 0.06745
Epicentral distance of station farthest from the epicenter (degree) 0.39390
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitude information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.1
Num. used stations 8
Type of magnitude ML
Reference to an origin 120792661
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-09-05 14:11:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LIBRI.HHN. 2023-02-05T20:55:09.31 0.6 undecidable manual S 22 43.7229 107 0.5 42
IV.HLNI.HHZ. 2023-02-05T20:55:08.97 0.6 undecidable manual S 164 42.8238 107 0.41 44
IV.MUCR.HHZ. 2023-02-05T20:55:07.41 0.6 undecidable manual S 18 37.8288 110 0.1 47
IV.GALF.HHZ. 2023-02-05T20:55:03.21 0.6 undecidable manual S 266 14.9739 138 1.07 37
IV.ECHR.HHE. 2023-02-05T20:55:03.78 0.6 undecidable manual S 103 15.873 136 1.49 29
IV.EPZF.HHZ. 2023-02-05T20:55:02.64 0.6 undecidable manual S 42 15.6732 137 0.38 47
IV.LIBRI.HHN. 2023-02-05T20:55:02.53 0.3 undecidable manual P 22 43.7229 107 -0.14 70
IV.HLNI.HHZ. 2023-02-05T20:55:02.03 0.3 undecidable manual P 164 42.8238 107 -0.5 65
IV.MSFR.HHZ. 2023-02-05T20:55:01.78 0.3 undecidable manual P 340 37.1295 110 0.07 71
IV.MUCR.HHZ. 2023-02-05T20:55:01.85 0.3 undecidable manual P 18 37.8288 110 0.04 71
IV.ESCV.HHZ. 2023-02-05T20:55:00.32 0.6 undecidable manual S 66 7.4814 157 -0.74 41
IV.ENIC.HHE. 2023-02-05T20:55:00.85 0.3 undecidable manual P 111 26.8509 119 0.59 64
IV.ESML.HHZ. 2023-02-05T20:54:59.04 0.1 undecidable manual P 132 16.7721 135 0.02 100
IV.ESVO.HHE. 2023-02-05T20:54:59.12 0.3 undecidable manual P 72 19.3695 130 -0.19 72
IV.EMSG.HHZ. 2023-02-05T20:54:59.34 0.3 undecidable manual P 59 21.7671 126 -0.26 71
IV.ESLN.HHZ. 2023-02-05T20:54:59.71 0.3 undecidable manual P 98 21.0678 127 0.2 72
IV.ECHR.HHE. 2023-02-05T20:54:58.81 0.1 undecidable manual P 103 15.873 136 -0.1 98
IV.GALF.HHZ. 2023-02-05T20:54:58.80 0.1 undecidable manual P 266 14.9739 138 -0.03 99
IV.EPZF.HHZ. 2023-02-05T20:54:58.68 0.1 undecidable manual P 42 15.6732 137 -0.22 96
IV.ESCV.HHZ. 2023-02-05T20:54:57.26 0.1 negative manual P 66 7.4814 157 -0.94 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ESCV.HHE. ML:2.2 0.001325 0.22 AML other m 2023-02-05T20:55:02.36
IV.ESCV.HHN. ML:2.4 0.002085 0.28 AML other m 2023-02-05T20:55:02.77
IV.EPZF.HHE. ML:2.0 0.0005855 0.36 AML other m 2023-02-05T20:55:03.22
IV.EPZF.HHN. ML:2.1 0.000818 0.56 AML other m 2023-02-05T20:55:03.48
IV.GALF.HHN. ML:2.2 0.0010680000000000002 1.36 AML other m 2023-02-05T20:55:04.91
IV.GALF.HHE. ML:2.3 0.001165 1.48 AML other m 2023-02-05T20:55:04.91
IV.EMSG.HHN. ML:2.1 0.000671 0.46 AML other m 2023-02-05T20:55:11.52
IV.EMSG.HHE. ML:2.1 0.000682 0.5 AML other m 2023-02-05T20:55:12.36
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