Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.8 on date 12-07-2022 and time 23:51:11 (Italy) in region 2 km SE Tripi (ME)

A magnitude ML 0.8 earthquake occured in region: 2 km SE Tripi (ME), on

  • 12-07-2022 21:51:11 (UTC)
  • 12-07-2022 23:51:11 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.0350, 15.1100 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
Tripi ME 2 873 873
Novara di Sicilia ME 3 1337 2210
Basicò ME 5 612 2822
Mazzarrà Sant'Andrea ME 7 1531 4353
Fondachelli-Fantina ME 8 1019 5372
Furnari ME 8 3784 9156
Montalbano Elicona ME 8 2287 11443
Falcone ME 10 2808 14251
Rodì Milici ME 10 2056 16307
Oliveri ME 11 2181 18488
Castroreale ME 11 2504 20992
Terme Vigliatore ME 12 7395 28387
San Piero Patti ME 13 2915 31302
Antillo ME 14 919 32221
Malvagna ME 14 733 32954
Roccella Valdemone ME 14 666 33620
Francavilla di Sicilia ME 15 3945 37565
Librizzi ME 15 1660 39225
Barcellona Pozzo di Gotto ME 16 41583 80808
Moio Alcantara ME 16 717 81525
Motta Camastra ME 16 845 82370
Castiglione di Sicilia CT 17 3215 85585
Patti ME 17 13431 99016
Limina ME 18 836 99852
Raccuja ME 18 1041 100893
Montagnareale ME 18 1615 102508
Roccafiorita ME 18 197 102705
Floresta ME 18 485 103190
Santa Domenica Vittoria ME 18 980 104170
Mandanici ME 19 601 104771
Graniti ME 19 1492 106263
Merì ME 19 2338 108601
Santa Lucia del Mela ME 19 4650 113251

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km W of Messina (238439 inhabitants)
47 Km N of Acireale (52622 inhabitants)
48 Km W of Reggio di Calabria (183035 inhabitants)
59 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 0.8 2022-07-12
21:51:11		 38.0347 15.1103 9 2022-07-12
22:56:27		 Sala Sismica INGV-Roma 107175381
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-07-12 21:51:11 ± 0.1
Latitude 38.0347 ± 0.0063
Longitude 15.1103 ± 0.0057
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 107175381

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 695
Semi-minor axis of confidence ellipse (meter) 435
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 193
Circular confidence region, given by single value of horizontal uncertainty (meter) 690.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 141
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.38761
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.3
Num. used stations 4
Type of magnitude ML
Reference to an origin 107175381
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-07-12 22:56:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MSRU.HHE. 2022-07-12T21:51:25.28 0.3 undecidable manual S 54 43.0236 50 -0.2 68
1J.FX14.HHZ.00 2022-07-12T21:51:25.30 3.0 negative manual P 0 0
IV.MSRU.HHE. 2022-07-12T21:51:19.80 0.6 undecidable manual P 54 43.0236 50 0.37 44
IV.MUCR.HHZ. 2022-07-12T21:51:18.75 0.3 undecidable manual S 273 20.6682 114 -0.27 70
IV.ECTS.HHZ. 2022-07-12T21:51:17.86 0.3 undecidable manual S 177 16.9719 119 0 75
IV.AIO.HHZ. 2022-07-12T21:51:16.35 0.3 undecidable manual S 123 12.7761 126 -0.29 71
IV.ECTS.HHZ. 2022-07-12T21:51:15.18 0.3 undecidable manual P 177 16.9719 119 0.16 72
IV.MUCR.HHZ. 2022-07-12T21:51:15.76 0.1 undecidable manual P 273 20.6682 114 0.06 98
IV.AIO.HHZ. 2022-07-12T21:51:14.31 0.1 undecidable manual P 123 12.7761 126 -0.01 100
IV.NOV.HHZ. 2022-07-12T21:51:14.52 0.3 undecidable manual S 108 2.3976 165 0.04 76
IV.NOV.HHZ. 2022-07-12T21:51:13.26 0.1 undecidable manual P 108 2.3976 165 0.18 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.AIO.HHE. ML:1.1 0.00013145894999999999 0.2432 AML other m 2022-07-12T21:51:16.61
IV.AIO.HHN. ML:1.0 0.000123976145 0.1664 AML other m 2022-07-12T21:51:16.80
IV.NOV.HHE. ML:0.0 0.000116867575 0.128 AML other m 2022-07-12T21:51:14.59
IV.NOV.HHN. ML:0.0 0.00011764765 0.1664 AML other m 2022-07-12T21:51:14.88
IV.MUCR.HHE. ML:0.4 0.000021304089999999997 0.192 AML other m 2022-07-12T21:51:19.49
IV.MUCR.HHN. ML:0.6 0.000029452450000000003 0.2048 AML other m 2022-07-12T21:51:19.41
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