Earthquake with magnitude of ML 0.7 on date 21-09-2022 and time 01:33:50 (UTC) in region 3 km SW Tripi (ME)

A magnitude ML 0.7 earthquake occured in region: 3 km SW Tripi (ME), on

  • 21-09-2022 01:33:50 (UTC)
  • 21-09-2022 03:33:50 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.0310, 15.0700 at 10 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.

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 4 873 873
Basicò ME 4 612 1485
Montalbano Elicona ME 5 2287 3772
Novara di Sicilia ME 6 1337 5109
Mazzarrà Sant'Andrea ME 9 1531 6640
San Piero Patti ME 9 2915 9555
Furnari ME 10 3784 13339
Falcone ME 10 2808 16147
Fondachelli-Fantina ME 10 1019 17166
Oliveri ME 11 2181 19347
Roccella Valdemone ME 12 666 20013
Librizzi ME 12 1660 21673
Malvagna ME 12 733 22406
Rodì Milici ME 13 2056 24462
Raccuja ME 14 1041 25503
Terme Vigliatore ME 14 7395 32898
Castroreale ME 15 2504 35402
Moio Alcantara ME 15 717 36119
Floresta ME 15 485 36604
Patti ME 15 13431 50035
Francavilla di Sicilia ME 15 3945 53980
Montagnareale ME 16 1615 55595
Santa Domenica Vittoria ME 16 980 56575
Ucria ME 17 1058 57633
Antillo ME 17 919 58552
Castiglione di Sicilia CT 17 3215 61767
Motta Camastra ME 17 845 62612
Barcellona Pozzo di Gotto ME 19 41583 104195
Sant'Angelo di Brolo ME 19 3090 107285
Randazzo CT 20 10900 118185

Municipalities with at least 50000 inhabitants

An earthquake occurred to
46 Km W of Messina (238439 inhabitants)
47 Km N of Acireale (52622 inhabitants)
51 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 0.7 2022-09-21
01:33:50
38.0307 15.0697 10 2022-09-21
01:40:49
Sala Sismica INGV-Roma 109947821
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-09-21 01:33:50 ± 0.11
Latitude 38.0307 ± 0.0117
Longitude 15.0697 ± 0.0080
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 109947821

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1401
Semi-minor axis of confidence ellipse (meter) 398
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 204
Circular confidence region, given by single value of horizontal uncertainty (meter) 1400.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 110
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.41639
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.0
Num. used stations 3
Type of magnitude ML
Reference to an origin 109947821
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-09-21 01:40:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MSRU.HHZ. 2022-09-21T01:34:06.29 0.3 undecidable manual S 56 0.4164 50 0.35 66
IV.MPNC.HHZ. 2022-09-21T01:34:00.52 0.3 undecidable manual S 62 0.2509 50 -0.52 66
IV.MSRU.HHZ. 2022-09-21T01:33:59.93 0.3 undecidable manual P 56 0.4164 50 0.33 67
IV.IVPL.HHE. 2022-09-21T01:33:58.69 1.0 undecidable manual P 349 0.3525 50 0.17 23
IV.AIO.HHE. 2022-09-21T01:33:57.54 0.1 undecidable manual S 115 0.1421 123 0.08 98
IV.MUCR.HHZ. 2022-09-21T01:33:57.78 0.3 undecidable manual S 275 0.1547 121 -0.09 73
IV.LIBRI.HHZ. 2022-09-21T01:33:56.88 0.1 undecidable manual S 296 0.1232 127 0.02 100
IV.MPNC.HHZ. 2022-09-21T01:33:56.60 0.6 positive manual P 62 0.2509 50 -0.18 47
IV.ECTS.HHE. 2022-09-21T01:33:55.07 0.3 undecidable manual P 165 0.1538 121 0.13 73
IV.AIO.HHE. 2022-09-21T01:33:54.52 0.1 undecidable manual P 115 0.1421 123 -0.19 96
IV.LIBRI.HHZ. 2022-09-21T01:33:54.40 0.6 positive manual P 296 0.1232 127 0.04 50
IV.MUCR.HHZ. 2022-09-21T01:33:54.92 0.1 positive manual P 275 0.1547 121 -0.03 99
1J.FX07.HHZ. 2022-09-21T01:33:45.74 3.0 negative manual P -0.04 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LIBRI.HNE. ML:0.6 0.000044814195 0.8904 AML other m 2022-09-21T01:33:57.04
IV.LIBRI.HNN. ML:0.7 0.000052205375 0.2008 AML other m 2022-09-21T01:33:58.47
IV.MUCR.HHE. ML:0.7 0.000039513895 2.36 AML other m 2022-09-21T01:33:57.81
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