Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 21-06-2022 and time 04:10:31 (Italy) 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

  • 21-06-2022 02:10:31 (UTC)
  • 21-06-2022 04:10:31 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.9380, 14.9230 at 33 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.

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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
Randazzo CT 7 10900 12365
Roccella Valdemone ME 8 666 13031
Malvagna ME 12 733 13764
Moio Alcantara ME 12 717 14481
Ucria ME 13 1058 15539
Montalbano Elicona ME 13 2287 17826
Maletto CT 13 3920 21746
Maniace CT 13 3765 25511
Raccuja ME 13 1041 26552
San Piero Patti ME 13 2915 29467
Tortorici ME 13 6435 35902
Galati Mamertino ME 17 2627 38529
Sinagra ME 17 2705 41234
Longi ME 18 1473 42707
Librizzi ME 18 1660 44367
Bronte CT 18 19172 63539
Basicò ME 19 612 64151
Castiglione di Sicilia CT 19 3215 67366
Castell'Umberto ME 19 3128 70494
Francavilla di Sicilia ME 19 3945 74439
San Salvatore di Fitalia ME 20 1319 75758
Sant'Angelo di Brolo ME 20 3090 78848
Tripi ME 20 873 79721

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km NW of Acireale (52622 inhabitants)
50 Km N of Catania (314555 inhabitants)
62 Km W of Messina (238439 inhabitants)
66 Km W of Reggio di Calabria (183035 inhabitants)
90 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
Reviewed
Rev100 		ML 1.3 2022-06-21
02:10:31		 37.9383 14.9227 33 2022-06-21
02:49:12		 Sala Sismica INGV-Roma 106309591
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-06-21 02:10:31 ± 0.22
Latitude 37.9383 ± 0.0099
Longitude 14.9227 ± 0.0091
Depth (km) 33 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 106309591

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1061
Semi-minor axis of confidence ellipse (meter) 408
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 185
Circular confidence region, given by single value of horizontal uncertainty (meter) 1060.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 106
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 14
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) 0.11152
Epicentral distance of station farthest from the epicenter (degree) 0.59085
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 7
Type of magnitude ML
Reference to an origin 106309591
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-06-21 02:49:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MILZ.HHE. 2022-06-21T02:10:47.96 0.6 undecidable manual S 36 45.7209 121 0.41 58
IV.MSFR.HHE. 2022-06-21T02:10:45.00 0.3 undecidable manual S 290 30.8469 133 0.64 81
IV.MSRU.HHZ. 2022-06-21T02:10:43.03 0.3 undecidable manual P 55 62.5929 113 0.05 91
IV.AIO.HHZ. 2022-06-21T02:10:43.77 0.3 undecidable manual S 82 27.3504 137 0.06 97
IV.HLNI.HHZ. 2022-06-21T02:10:43.22 0.3 undecidable manual P 184 65.5899 112 -0.18 87
IV.ECTS.HHZ. 2022-06-21T02:10:42.67 0.3 undecidable manual S 110 18.4704 148 0.43 91
IV.MUCR.HHE. 2022-06-21T02:10:41.00 0.3 undecidable manual S 340 12.3765 158 -0.5 92
IV.LIBRI.HHE. 2022-06-21T02:10:41.45 0.3 undecidable manual S 2 16.1727 151 -0.48 91
IV.MILZ.HHE. 2022-06-21T02:10:40.52 0.3 undecidable manual P 36 45.7209 121 -0.13 92
IV.MSFR.HHE. 2022-06-21T02:10:39.01 0.3 undecidable manual P 290 30.8469 133 0.2 93
IV.AIO.HHZ. 2022-06-21T02:10:38.44 0.3 undecidable manual P 82 27.3504 137 0 97
IV.MUCR.HHE. 2022-06-21T02:10:37.12 0.3 undecidable manual P 340 12.3765 158 -0.04 100
IV.LIBRI.HHE. 2022-06-21T02:10:37.18 0.3 undecidable manual P 2 16.1727 151 -0.23 96
IV.ECTS.HHZ. 2022-06-21T02:10:37.64 0.3 undecidable manual P 110 18.4704 148 0.05 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.AIO.HHE. ML:1.4 0.000079399375 0.2384 AML other m 2022-06-21T02:10:43.94
IV.AIO.HHN. ML:1.4 0.00007555000000000001 0.74 AML other m 2022-06-21T02:10:44.28
IV.ECTS.HHN. ML:1.5 0.00012058535 0.9584 AML other m 2022-06-21T02:10:47.92
IV.HLNI.HHE. ML:1.1 0.0000203052125 0.16 AML other m 2022-06-21T02:10:52.55
IV.MSRU.HHN. ML:1.4 0.00004298044 0.4 AML other m 2022-06-21T02:10:54.19
IV.MSRU.HHE. ML:1.4 0.00004660391 0.4192 AML other m 2022-06-21T02:10:54.26
IV.HLNI.HHN. ML:1.1 0.000018285904999999998 0.2992 AML other m 2022-06-21T02:10:55.52
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