Earthquake with magnitude of ML 2.0 on date 16-11-2021 and time 01:47:11 (UTC) in region 4 km SW San Teodoro (ME)

A magnitude ML 2.0 earthquake occured in region: 4 km SW San Teodoro (ME), on

  • 16-11-2021 01:47:11 (UTC)
  • 16-11-2021 02:47:11 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 37.829, 14.656 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
San Teodoro ME 5 1403 1403
CesarĂ² ME 5 2439 3842
Troina EN 7 9373 13215
Cerami EN 13 2006 15221
Maniace CT 14 3765 18986
Capizzi ME 16 3176 22162
Bronte CT 16 19172 41334
Gagliano Castelferrato EN 17 3593 44927
Maletto CT 19 3920 48847
Regalbuto EN 20 7277 56124

Municipalities with at least 50000 inhabitants

An earthquake occurred to
51 Km NW of Acireale (52622 inhabitants)
52 Km NW of Catania (314555 inhabitants)
64 Km NE of Caltanissetta (63360 inhabitants)
89 Km W of Messina (238439 inhabitants)
92 Km NE of Gela (75827 inhabitants)
92 Km W of Reggio di Calabria (183035 inhabitants)
98 Km N of Vittoria (63339 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 2.0 2021-11-16
01:47:11
37.8287 14.6558 9 2021-11-16
02:59:19
Sala Sismica INGV-Roma 97487861
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-11-16 01:47:11 ± 0.14
Latitude 37.8287 ± 0.0063
Longitude 14.6558 ± 0.0137
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 97487861

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 934
Semi-minor axis of confidence ellipse (meter) 843
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 101
Circular confidence region, given by single value of horizontal uncertainty (meter) 930
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 135
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) 0.35
Epicentral distance of station closest to the epicenter (degree) 0.1376
Epicentral distance of station farthest from the epicenter (degree) 0.73744
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:2

Field Value
Value 2
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 97487861
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-11-16 02:59:19
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.IFIL.HHZ. 2021-11-16T01:47:25.88 0.1 undecidable manual P 355 0.7374 50 0.49 83
IV.MCPD.HHZ. 2021-11-16T01:47:23.08 0.6 undecidable manual S 11 0.2968 50 0.32 45
IV.MUCR.HHZ. 2021-11-16T01:47:22.29 0.6 undecidable manual S 39 0.2743 50 0.19 44
IV.HLNI.HHZ. 2021-11-16T01:47:21.41 0.1 undecidable manual P 160 0.5099 50 -0.07 92
IV.AIO.HHZ. 2021-11-16T01:47:20.65 0.6 negative manual P 72 0.4766 50 -0.28 46
IV.MSFR.HHZ. 2021-11-16T01:47:20.26 0.6 undecidable manual S 346 0.2113 112 0.36 41
IV.ESCV.HHZ. 2021-11-16T01:47:19.87 0.6 undecidable manual S 123 0.1502 119 2.1 12
IV.GALF.HHZ. 2021-11-16T01:47:17.55 0.6 undecidable manual S 211 0.1376 122 0.19 49
IV.MCPD.HHZ. 2021-11-16T01:47:17.43 0.3 positive manual P 11 0.2968 50 -0.42 72
IV.MUCR.HHZ. 2021-11-16T01:47:17.00 0.6 negative manual P 39 0.2743 50 -0.46 49
IV.EMSG.HHZ. 2021-11-16T01:47:17.27 1.0 negative manual P 92 0.232 110 0.64 19
IV.MSFR.HHZ. 2021-11-16T01:47:16.31 0.6 negative manual P 346 0.2113 112 0.11 47
IV.GALF.HHZ. 2021-11-16T01:47:14.47 0.1 positive manual P 211 0.1376 122 -0.26 100
IV.ESCV.HHZ. 2021-11-16T01:47:14.84 0.3 undecidable manual P 123 0.1502 119 -0.13 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GALF.HHE. ML:2.2 0.001515 0.64 AML other m 2021-11-16T01:47:18.22
IV.GALF.HHN. ML:1.9 0.0008315 0.34 AML other m 2021-11-16T01:47:18.77
IV.ESCV.HHE. ML:2 0.00096 0.54 AML other m 2021-11-16T01:47:21.14
IV.MUCR.HHE. ML:1.5 0.000138 0.56 AML other m 2021-11-16T01:47:22.56
IV.ESCV.HHN. ML:2 0.000925 0.3 AML other m 2021-11-16T01:47:22.72
IV.EMSG.HHN. ML:2.1 0.0007625 0.6 AML other m 2021-11-16T01:47:28.02
IV.MUCR.HHN. ML:1.5 0.0001415 1.66 AML other m 2021-11-16T01:47:28.88
IV.EMSG.HHE. ML:2.2 0.0008915 0.54 AML other m 2021-11-16T01:47:30.61
IV.IFIL.HHN. ML:1.9 9.995E-5 0.46 AML other m 2021-11-16T01:47:42.47
IV.IFIL.HHE. ML:2.3 0.0002665 0.42 AML other m 2021-11-16T01:47:43.64
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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