Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 04-06-2023 and time 10:51:22 (UTC) in region Mazzarrà Sant'Andrea (ME)

A magnitude ML 1.3 earthquake occured in region: Mazzarrà Sant'Andrea (ME), on

  • 04-06-2023 10:51:22 (UTC)
  • 04-06-2023 12:51:22 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.0900, 15.1380 at 9 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
Mazzarrà Sant'Andrea ME 0 1531 1531
Furnari ME 2 3784 5315
Rodì Milici ME 4 2056 7371
Tripi ME 6 873 8244
Falcone ME 6 2808 11052
Terme Vigliatore ME 6 7395 18447
Castroreale ME 7 2504 20951
Basicò ME 7 612 21563
Oliveri ME 8 2181 23744
Novara di Sicilia ME 8 1337 25081
Barcellona Pozzo di Gotto ME 10 41583 66664
Fondachelli-Fantina ME 12 1019 67683
Merì ME 13 2338 70021
Montalbano Elicona ME 13 2287 72308
Santa Lucia del Mela ME 14 4650 76958
San Filippo del Mela ME 15 7115 84073
San Piero Patti ME 16 2915 86988
Librizzi ME 16 1660 88648
Antillo ME 16 919 89567
Patti ME 16 13431 102998
Montagnareale ME 17 1615 104613
Milazzo ME 17 31646 136259
Gualtieri Sicaminò ME 18 1807 138066
Pace del Mela ME 18 6239 144305
Mandanici ME 19 601 144906
Condrò ME 19 493 145399

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km W of Messina (238439 inhabitants)
44 Km W of Reggio di Calabria (183035 inhabitants)
53 Km N of Acireale (52622 inhabitants)
65 Km N of Catania (314555 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 2023-06-04
10:51:22		 38.0898 15.1378 9 2023-06-04
11:07:30		 Sala Sismica INGV-Roma 118087661
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-06-04 10:51:22 ± 0.06
Latitude 38.0898 ± 0.0036
Longitude 15.1378 ± 0.0046
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 118087661

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 371
Semi-minor axis of confidence ellipse (meter) 262
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 172
Circular confidence region, given by single value of horizontal uncertainty (meter) 370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 84
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) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.14029
Epicentral distance of station farthest from the epicenter (degree) 0.45056
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 118087661
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-06-04 11:07:30
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.EPMN.HHE. 2023-06-04T10:51:34.17 0.3 undecidable manual S 173 30.0477 106 0.46 71
IV.MUCR.HHZ. 2023-06-04T10:51:31.31 0.3 undecidable manual S 257 23.6541 110 -0.28 74
IV.MRCB.HHZ. 2023-06-04T10:51:31.92 0.3 undecidable manual P 81 50.0166 50 -0.36 71
3D.OEM9.HHE. 2023-06-04T10:51:30.11 0.3 undecidable manual P 339 35.4423 50 0.06 74
IV.MSRU.HHZ. 2023-06-04T10:51:30.19 0.3 undecidable manual P 59 37.629 50 -0.19 75
IV.MILZ.HHZ. 2023-06-04T10:51:30.93 0.3 undecidable manual S 22 21.7671 112 -0.03 77
IV.LIBRI.HHE. 2023-06-04T10:51:29.93 0.3 undecidable manual S 268 18.2706 115 0.06 79
IV.EPMN.HHE. 2023-06-04T10:51:29.20 0.3 undecidable manual P 173 30.0477 106 0.07 76
IV.AIO.HHZ. 2023-06-04T10:51:28.93 0.3 undecidable manual S 148 15.5733 119 -0.1 76
IV.MILZ.HHZ. 2023-06-04T10:51:27.78 0.1 undecidable manual P 22 21.7671 112 0.25 100
IV.MUCR.HHZ. 2023-06-04T10:51:27.86 0.3 undecidable manual P 257 23.6541 110 -0.03 78
IV.MPNC.HHE. 2023-06-04T10:51:27.23 0.3 undecidable manual P 71 19.7691 114 0.05 79
IV.LIBRI.HHE. 2023-06-04T10:51:26.99 0.3 undecidable manual P 268 18.2706 115 0.09 78
IV.AIO.HHZ. 2023-06-04T10:51:26.49 0.3 undecidable manual P 148 15.5733 119 0.07 79
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MILZ.HHN. ML:1.2 0.000109623195 0.3008 AML other m 2023-06-04T10:51:31.04
IV.MILZ.HHE. ML:1.2 0.000124 0.26 AML other m 2023-06-04T10:51:31.63
IV.MUCR.HHN. ML:1.4 0.0001595 0.32 AML other m 2023-06-04T10:51:31.69
IV.MUCR.HHE. ML:1.0 0.00006603123 0.384 AML other m 2023-06-04T10:51:31.43
IV.AIO.HHE. ML:1.9 0.0007676195500000001 0.16 AML other m 2023-06-04T10:51:29.15
IV.MSRU.HHN. ML:1.2 0.000052620189999999994 0.3584 AML other m 2023-06-04T10:51:42.77
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