Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 11-08-2022 and time 02:15:27 (UTC) in region 4 km NW Santa Domenica Vittoria (ME)

A magnitude ML 1.3 earthquake occured in region: 4 km NW Santa Domenica Vittoria (ME), on

  • 11-08-2022 02:15:27 (UTC)
  • 11-08-2022 04:15:27 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.9420, 14.9370 at 29 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

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Santa Domenica Vittoria ME 4 980 980
Floresta ME 6 485 1465
Roccella Valdemone ME 7 666 2131
Randazzo CT 7 10900 13031
Malvagna ME 11 733 13764
Moio Alcantara ME 11 717 14481
Montalbano Elicona ME 12 2287 16768
San Piero Patti ME 13 2915 19683
Ucria ME 13 1058 20741
Raccuja ME 13 1041 21782
Maletto CT 14 3920 25702
Tortorici ME 14 6435 32137
Maniace CT 14 3765 35902
Basicò ME 17 612 36514
Librizzi ME 18 1660 38174
Castiglione di Sicilia CT 18 3215 41389
Sinagra ME 18 2705 44094
Galati Mamertino ME 18 2627 46721
Francavilla di Sicilia ME 18 3945 50666
Tripi ME 19 873 51539
Longi ME 19 1473 53012
Novara di Sicilia ME 19 1337 54349
Bronte CT 19 19172 73521
Castell'Umberto ME 20 3128 76649
Sant'Angelo di Brolo ME 20 3090 79739

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km NW of Acireale (52622 inhabitants)
50 Km N of Catania (314555 inhabitants)
61 Km W of Messina (238439 inhabitants)
65 Km W of Reggio di Calabria (183035 inhabitants)
92 Km NE of Caltanissetta (63360 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 1.3 2022-08-11
02:15:27		 37.9415 14.937 29 2023-01-31
19:03:37		 Bollettino Sismico Italiano INGV 109355881
Reviewed
Rev100 		ML 1.5 2022-08-11
02:15:28		 37.9788 14.9478 29 2022-08-11
02:24:40		 Sala Sismica INGV-Roma 108394191
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-08-11 02:15:27 ± 0.23
Latitude 37.9415 ± 0.0081
Longitude 14.9370 ± 0.0103
Depth (km) 29 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 109355881

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 755
Semi-minor axis of confidence ellipse (meter) 680
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 146
Circular confidence region, given by single value of horizontal uncertainty (meter) 750.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 81
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 24
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) 0.11331
Epicentral distance of station farthest from the epicenter (degree) 0.76442
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 15
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 108394191
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-08-11 02:24:40

ML:1.3

Field Value
Value 1.3
Uncertainty 0.1
Num. used stations 12
Type of magnitude ML
Reference to an origin 109355881
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-09-05 06:04:44
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.HLNI.HHE. 2022-08-11T02:15:48.39 0.6 undecidable manual S 185 65.9895 108 -0.44 56
IV.MSRU.HHZ. 2022-08-11T02:15:48.54 0.6 undecidable manual S 54 61.3941 109 0.89 47
IV.MILZ.HHE. 2022-08-11T02:15:43.30 0.6 undecidable manual S 35 44.7219 117 -0.26 61
IV.MPNC.HHZ. 2022-08-11T02:15:43.51 0.6 undecidable manual S 58 42.8238 118 0.39 59
IV.MSFR.HHE. 2022-08-11T02:15:41.13 0.6 undecidable manual S 289 31.8459 127 0.48 59
IV.HCRL.HHN. 2022-08-11T02:15:40.93 0.6 undecidable manual P 173 73.4709 106 -0.2 58
IV.HLNI.HHE. 2022-08-11T02:15:39.77 0.6 undecidable manual P 185 65.9895 108 -0.25 58
IV.AIO.HHZ. 2022-08-11T02:15:39.35 0.6 undecidable manual S 83 26.0517 133 -0.12 64
IV.MSRU.HHZ. 2022-08-11T02:15:39.25 0.3 undecidable manual P 54 61.3941 109 -0.09 92
IV.ECTS.HHE. 2022-08-11T02:15:38.14 0.6 undecidable manual S 112 17.3715 146 0.19 65
IV.MUCR.HHZ. 2022-08-11T02:15:37.14 0.3 undecidable manual S 334 12.5763 154 -0.16 98
IV.IVUG.HHE. 2022-08-11T02:15:37.17 0.6 undecidable manual P 5 50.616 114 -0.63 55
IV.LIBRI.HHZ. 2022-08-11T02:15:37.32 0.3 undecidable manual S 357 15.7731 148 -0.4 93
IV.MPNC.HHZ. 2022-08-11T02:15:36.49 0.3 undecidable manual P 58 42.8238 118 -0.24 92
IV.MILZ.HHE. 2022-08-11T02:15:36.70 0.6 undecidable manual P 35 44.7219 117 -0.28 61
1J.FX14.HHZ.00 2022-08-11T02:15:36.19 0.6 undecidable manual P 84.8484 -6.63 0
IV.MSFR.HHE. 2022-08-11T02:15:35.50 0.3 undecidable manual P 289 31.8459 127 0.2 94
IV.EPIT.HHE. 2022-08-11T02:15:34.40 0.6 undecidable manual P 144 17.871 145 0.62 58
IV.EPZF.HHZ. 2022-08-11T02:15:34.29 0.6 undecidable manual P 208 14.7741 150 0.76 55
IV.AIO.HHZ. 2022-08-11T02:15:34.43 0.3 undecidable manual P 83 26.0517 133 -0.19 96
IV.EMSG.HHZ. 2022-08-11T02:15:34.02 0.6 undecidable manual P 175 13.4754 152 0.59 59
IV.MUCR.HHZ. 2022-08-11T02:15:33.27 0.3 undecidable manual P 334 12.5763 154 -0.09 100
IV.LIBRI.HHZ. 2022-08-11T02:15:33.44 0.3 undecidable manual P 357 15.7731 148 -0.17 98
IV.ECTS.HHE. 2022-08-11T02:15:33.86 0.3 undecidable manual P 112 17.3715 146 0.12 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LIBRI.HNE. ML:1.4 0.00012915 0.32 AML other m 2022-08-11T02:15:37.68
IV.LIBRI.HNN. ML:1.4 0.00011139994 0.3808 AML other m 2022-08-11T02:15:37.77
IV.AIO.HHE. ML:1.3 0.00007418769000000001 0.2208 AML other m 2022-08-11T02:15:39.53
IV.AIO.HHN. ML:1.4 0.00008734398000000001 0.28 AML other m 2022-08-11T02:15:39.85
IV.MPNC.HHE. ML:1.4 0.000069239195 0.2 AML other m 2022-08-11T02:15:46.07
IV.MPNC.HHN. ML:1.5 0.00007450693999999999 0.2592 AML other m 2022-08-11T02:15:46.85
IV.MUCR.HHE. ML:1.3 0.00010363086 0.1408 AML other m 2022-08-11T02:15:37.68
IV.MUCR.HHN. ML:1.2 0.00007569707000000001 0.1808 AML other m 2022-08-11T02:15:38.65
IV.LIBRI.HHN. ML:1.1 0.00006187459 0.3392 AML other m 2022-08-11T02:15:37.71
IV.LIBRI.HHE. ML:1.1 0.000059701525 0.44 AML other m 2022-08-11T02:15:37.68
IV.MSRU.HHN. ML:1.4 0.00003922774000000001 0.44 AML other m 2022-08-11T02:15:50.50
IV.MSRU.HHE. ML:1.6 0.000064707895 0.3008 AML other m 2022-08-11T02:15:49.48
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