Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.7 on date 12-10-2022 and time 01:51:46 (Italy) in region 3 km E Castelsantangelo sul Nera (MC)

A magnitude ML 0.7 earthquake occured in region: 3 km E Castelsantangelo sul Nera (MC), on

  • 11-10-2022 23:51:46 (UTC)
  • 12-10-2022 01:51:46 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9040, 13.1900 at 5 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Castelsantangelo sul Nera MC 3 281 281
Ussita MC 6 444 725
Visso MC 9 1107 1832
Bolognola MC 11 142 1974
Montemonaco AP 11 604 2578
Preci PG 13 724 3302
Montefortino FM 13 1178 4480
Montegallo AP 14 523 5003
Acquacanina MC 14 121 5124
Norcia PG 15 4957 10081
Fiastra MC 15 559 10640
Amandola FM 16 3629 14269
Fiordimonte MC 17 202 14471
Arquata del Tronto AP 17 1178 15649
Sarnano MC 17 3264 18913
Monte Cavallo MC 18 145 19058
Pieve Torina MC 19 1458 20516
Comunanza AP 19 3166 23682
Pievebovigliana MC 20 866 24548

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km E of Foligno (57155 inhabitants)
50 Km NW of Teramo (54892 inhabitants)
58 Km NE of Terni (111501 inhabitants)
64 Km N of L'Aquila (69753 inhabitants)
69 Km E of Perugia (166134 inhabitants)
84 Km SW of Ancona (100861 inhabitants)
90 Km W of Montesilvano (53738 inhabitants)
97 Km NW of Pescara (121014 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
Bulletin
Rev1000 		Md 1.3
ML 0.7 		2022-10-11
23:51:46		 42.9043 13.1898 5 2024-03-01
15:28:23		 Bollettino Sismico Italiano INGV 116806321
Reviewed
Rev100 		Md 1.3 2022-10-11
23:51:47		 42.9098 13.1803 5 2022-10-12
00:01:26		 Sala Sismica INGV-Roma 110736891
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-10-11 23:51:46 ± 0.13
Latitude 42.9043 ± 0.0045
Longitude 13.1898 ± 0.0049
Depth (km) 5 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 116806321

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 463
Semi-minor axis of confidence ellipse (meter) 214
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 29
Circular confidence region, given by single value of horizontal uncertainty (meter) 460.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 101
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 22
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) 0.00719
Epicentral distance of station farthest from the epicenter (degree) 0.26260
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitudes information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.3
Num. used stations 11
Type of magnitude ML
Reference to an origin 116806321
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-04-27 16:22:26

Md:1.3

Field Value
Value 1.3
Uncertainty 0.8
Num. used stations 7
Type of magnitude Md
Reference to an origin 116806321
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-04-27 16:22:26

Md:1.3

Field Value
Value 1.3
Uncertainty 0.8
Num. used stations 7
Type of magnitude Md
Reference to an origin 110736891
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-10-12 00:01:26
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MML1.EHZ. 2022-10-11T23:51:57.03 0.6 undecidable manual S 323 29.1486 100 -0.21 47
IV.MF5.EHZ. 2022-10-11T23:51:56.37 0.6 undecidable manual S 67 23.754 102 0.96 36
IV.CESI.HHZ. 2022-10-11T23:51:55.94 0.6 undecidable manual S 296 25.6521 101 -0.12 48
IV.GUMA.HHZ. 2022-10-11T23:51:54.87 0.6 undecidable manual S 34 21.1677 103 0.36 46
IV.CSP1.EHZ. 2022-10-11T23:51:54.33 0.6 undecidable manual S 3 20.868 103 -0.07 49
IV.FDMO.HHZ. 2022-10-11T23:51:53.22 0.6 undecidable manual S 330 16.872 106 0.15 48
IV.MF5.EHZ. 2022-10-11T23:51:52.20 0.3 undecidable manual P 67 23.754 102 0.36 68
IV.MML1.EHZ. 2022-10-11T23:51:52.64 0.3 undecidable manual P 323 29.1486 100 -0.26 69
IV.CESI.HHZ. 2022-10-11T23:51:52.12 0.3 undecidable manual P 296 25.6521 101 -0.1 72
IV.CSP1.EHZ. 2022-10-11T23:51:51.09 0.1 undecidable manual P 3 20.868 103 -0.17 95
IV.NRCA.HHZ. 2022-10-11T23:51:51.40 0.6 undecidable manual S 218 9.9789 116 0.57 44
IV.GUMA.HHZ. 2022-10-11T23:51:51.42 0.3 undecidable manual P 34 21.1677 103 0.1 73
IV.FDMO.HHZ. 2022-10-11T23:51:50.45 0.1 undecidable manual P 330 16.872 106 -0.04 99
IV.MMO1.EHZ. 2022-10-11T23:51:50.98 0.6 undecidable manual S 93 11.1777 114 -0.22 48
7F.SIB2.EHZ. 2022-10-11T23:51:50.32 0.6 undecidable manual S 99 9.3795 118 -0.32 47
7F.SIB2.EHZ. 2022-10-11T23:51:49.01 0.1 undecidable manual P 99 9.3795 118 -0.09 99
7F.SIB3.EHZ. 2022-10-11T23:51:49.59 0.6 undecidable manual S 117 7.2927 124 -0.43 46
IV.MMO1.EHZ. 2022-10-11T23:51:49.29 0.1 undecidable manual P 93 11.1777 114 -0.12 98
IV.NRCA.HHZ. 2022-10-11T23:51:49.34 0.1 undecidable manual P 218 9.9789 116 0.14 98
IV.MC2.EHZ. 2022-10-11T23:51:48.76 0.6 undecidable manual S 355 0.7992 171 0.06 50
IV.MC2.EHZ. 2022-10-11T23:51:48.07 0.1 undecidable manual P 355 0.7992 171 0.1 100
7F.SIB3.EHZ. 2022-10-11T23:51:48.58 0.1 undecidable manual P 117 7.2927 124 -0.16 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MMO1.EHN. ML:0.4 0.00003494087 0.1152 AML other m 2022-10-11T23:51:51.19
IV.MMO1.EHE. ML:0.5 0.000046962235000000005 0.0768 AML other m 2022-10-11T23:51:51.28
IV.NRCA.HHN. ML:0.8 0.0001205014 0.1152 AML other m 2022-10-11T23:51:51.59
IV.NRCA.HHE. ML:1.0 0.00019233125000000002 0.0896 AML other m 2022-10-11T23:51:51.67
IV.NRCA.HNE. ML:1.0 0.00018001134999999998 0.1024 AML other m 2022-10-11T23:51:51.62
IV.FDMO.HHE. ML:0.0 0.000009761141000000001 0.2816 AML other m 2022-10-11T23:51:53.31
IV.CSP1.EHE. ML:0.7 0.000041095215 0.192 AML other m 2022-10-11T23:51:55.72
IV.CSP1.EHN. ML:0.7 0.0000382578 0.2304 AML other m 2022-10-11T23:51:54.92
IV.GUMA.HHE. ML:0.9 0.000053837155 0.32 AML other m 2022-10-11T23:51:55.54
IV.GUMA.HHN. ML:0.9 0.000057640915 0.2688 AML other m 2022-10-11T23:51:55.16
IV.CESI.HHN. ML:0.6 0.000022571605000000003 0.2304 AML other m 2022-10-11T23:51:56.48
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