Earthquake with magnitude of ML 0.5 on date 11-11-2021 and time 06:14:43 (UTC) in region 2 km NE Visso (MC)

A magnitude ML 0.5 earthquake occured in region: 2 km NE Visso (MC), on

  • 11-11-2021 06:14:43 (UTC)
  • 11-11-2021 07:14:43 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9440, 13.1060 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
Visso MC 2 1107 1107
Ussita MC 3 444 1551
Castelsantangelo sul Nera MC 7 281 1832
Preci PG 9 724 2556
Monte Cavallo MC 10 145 2701
Fiordimonte MC 11 202 2903
Fiastra MC 11 559 3462
Acquacanina MC 11 121 3583
Bolognola MC 11 142 3725
Pieve Torina MC 12 1458 5183
Pievebovigliana MC 13 866 6049
Sellano PG 16 1079 7128
Muccia MC 16 915 8043
Norcia PG 17 4957 13000
Montemonaco AP 19 604 13604
Serravalle di Chienti MC 19 1070 14674
Sarnano MC 19 3264 17938
Montefortino FM 19 1178 19116

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km E of Foligno (57155 inhabitants)
57 Km NE of Terni (111501 inhabitants)
58 Km NW of Teramo (54892 inhabitants)
61 Km E of Perugia (166134 inhabitants)
70 Km NW of L'Aquila (69753 inhabitants)
82 Km SW of Ancona (100861 inhabitants)
98 Km W of Montesilvano (53738 inhabitants)
100 Km S of Fano (60888 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 0.5 2021-11-11
06:14:43
42.944 13.1062 10 2021-11-11
06:22:40
Sala Sismica INGV-Roma 97389661
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-11-11 06:14:43 ± 0.05
Latitude 42.9440 ± 0.0027
Longitude 13.1062 ± 0.0037
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 97389661

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 280
Semi-minor axis of confidence ellipse (meter) 280
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 170
Circular confidence region, given by single value of horizontal uncertainty (meter) 280.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 123
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.1
Epicentral distance of station closest to the epicenter (degree) 0.09263
Epicentral distance of station farthest from the epicenter (degree) 0.33365
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.5

Field Value
Value 0.5
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 97389661
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-11-11 06:22:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SNTG.HHZ. 2021-11-11T06:14:50.44 0.6 negative manual P 339 37.0296 50 -0.21 47
IV.CSP1.EHZ. 2021-11-11T06:14:50.42 0.6 undecidable manual S 26 18.2706 117 -0.04 50
IV.CESI.HHZ. 2021-11-11T06:14:50.17 0.6 undecidable manual S 293 17.6712 118 -0.12 50
IV.SAP2.EHZ. 2021-11-11T06:14:49.47 0.1 undecidable manual P 54 29.1486 50 0.03 99
IV.FDMO.HHZ. 2021-11-11T06:14:48.11 0.6 undecidable manual S 352 10.3785 132 -0.09 51
IV.NRCA.HHZ. 2021-11-11T06:14:48.58 0.6 undecidable manual S 177 12.2766 128 -0.12 50
IT.MTCL.HGZ. 2021-11-11T06:14:48.09 0.6 undecidable manual S 303 10.2786 133 -0.08 51
IV.CSP1.EHZ. 2021-11-11T06:14:47.39 1.0 positive manual P 26 18.2706 117 -0.05 25
IV.CESI.HHZ. 2021-11-11T06:14:47.42 0.1 positive manual P 293 17.6712 118 0.08 100
IT.MTCL.HGZ. 2021-11-11T06:14:46.27 0.1 undecidable manual P 303 10.2786 133 0.15 100
IV.FDMO.HHZ. 2021-11-11T06:14:46.29 0.6 negative manual P 352 10.3785 132 0.15 50
IV.NRCA.HHZ. 2021-11-11T06:14:46.45 0.6 undecidable manual P 177 12.2766 128 0.02 51
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:0.6 0.000049347530000000004 0.0992 AML other m 2021-11-11T06:14:48.79
IV.NRCA.HHE. ML:0.7 0.0000553 1.3 AML other m 2021-11-11T06:14:49.69
IV.FDMO.HHE. ML:0.4 0.000033639194999999994 0.1792 AML other m 2021-11-11T06:14:48.52
IV.FDMO.HHN. ML:0.2 0.00001841611 0.0992 AML other m 2021-11-11T06:14:48.48
IV.NRCA.HNE. ML:0.9 0.000094991745 0.4704 AML other m 2021-11-11T06:14:50.69
IV.NRCA.HNN. ML:0.6 0.000041900755 0.0896 AML other m 2021-11-11T06:14:48.79
IV.CESI.HHE. ML:0.2 0.0000128578 0.2208 AML other m 2021-11-11T06:14:50.56
IV.CESI.HHN. ML:0.1 0.000011850462 0.16 AML other m 2021-11-11T06:14:52.25
IV.CESI.HNN. ML:1.2 0.00011783215 0.72 AML other m 2021-11-11T06:14:51.52
IV.SNTG.HHN. ML:0.1 0.000006833129999999999 0.48 AML other m 2021-11-11T06:14:56.29
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download