Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 07-09-2022 and time 12:54:11 (UTC) in region 4 km E Castelsantangelo sul Nera (MC)

A magnitude ML 1.2 earthquake occured in region: 4 km E Castelsantangelo sul Nera (MC), on

  • 07-09-2022 12:54:11 (UTC)
  • 07-09-2022 14:54:11 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8890, 13.2010 at 7 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
Castelsantangelo sul Nera MC 4 281 281
Ussita MC 8 444 725
Visso MC 10 1107 1832
Montemonaco AP 10 604 2436
Montegallo AP 12 523 2959
Bolognola MC 12 142 3101
Montefortino FM 13 1178 4279
Preci PG 13 724 5003
Norcia PG 14 4957 9960
Arquata del Tronto AP 15 1178 11138
Acquacanina MC 16 121 11259
Amandola FM 16 3629 14888
Fiastra MC 17 559 15447
Sarnano MC 18 3264 18711
Fiordimonte MC 19 202 18913
Comunanza AP 19 3166 22079
Monte Cavallo MC 20 145 22224

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km E of Foligno (57155 inhabitants)
48 Km NW of Teramo (54892 inhabitants)
58 Km NE of Terni (111501 inhabitants)
62 Km N of L'Aquila (69753 inhabitants)
70 Km E of Perugia (166134 inhabitants)
85 Km SW of Ancona (100861 inhabitants)
88 Km W of Montesilvano (53738 inhabitants)
95 Km NW of Pescara (121014 inhabitants)
99 Km NW of Chieti (51815 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 1.2 2022-09-07
12:54:11		 42.8887 13.2008 7 2022-09-07
13:00:39		 Sala Sismica INGV-Roma 109427921
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-09-07 12:54:11 ± 0.1
Latitude 42.8887 ± 0.0054
Longitude 13.2008 ± 0.0061
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 109427921

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 594
Semi-minor axis of confidence ellipse (meter) 349
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 173
Circular confidence region, given by single value of horizontal uncertainty (meter) 590.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 146
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.46945
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 109427921
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-09-07 13:00:39
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
1J.FX14.HHZ.00 2022-09-07T12:55:20.96 3.0 positive manual Pn -0.16 0
CH.MUGIO.HHZ. 2022-09-07T12:55:20.12 3.0 undecidable manual Pn 5.99 0
IV.BRMO.HHZ. 2022-09-07T12:55:12.21 3.0 positive manual Pn 0.14 0
IV.SFI.EHZ. 2022-09-07T12:55:06.52 3.0 undecidable manual Sg 8.08 0
IV.ZEN8.EHZ. 2022-09-07T12:55:02.94 3.0 undecidable manual Pn 2.39 0
OX.VARN.HHZ. 2022-09-07T12:54:58.14 3.0 undecidable manual Pn -0.97 0
IV.NOCI.HHZ. 2022-09-07T12:54:57.52 3.0 negative manual Pn 1.34 0
MN.CUC.HHZ. 2022-09-07T12:54:57.80 3.0 positive manual Pn 2.61 0
IV.CMPR.HHZ. 2022-09-07T12:54:53.58 3.0 undecidable manual Pg 4.98 0
IV.GATE.HHZ. 2022-09-07T12:54:35.71 3.0 negative manual P 2.9 0
IV.FOSV.EHZ. 2022-09-07T12:54:32.05 3.0 undecidable manual S -2.75 0
IV.EL6.EHZ. 2022-09-07T12:54:28.40 3.0 undecidable manual S -2.91 0
IV.MOMA.HHZ. 2022-09-07T12:54:28.58 0.3 undecidable manual S 260 52.1034 50 -0.19 68
IV.ASSB.HHZ. 2022-09-07T12:54:27.22 0.3 undecidable manual S 291 47.2194 50 -0.23 68
IV.PIEI.HHZ. 2022-09-07T12:54:27.59 3.0 undecidable manual P 0.75 0
IV.MOMA.HHZ. 2022-09-07T12:54:21.82 0.3 undecidable manual P 260 52.1034 50 0.32 66
IT.OPI.HGZ. 2022-09-07T12:54:21.72 3.0 undecidable manual P -1.87 0
IV.CESI.HHZ. 2022-09-07T12:54:21.63 0.3 undecidable manual S 298 27.2505 105 0.25 70
IV.ASSB.HHZ. 2022-09-07T12:54:20.32 0.6 undecidable manual P 291 47.2194 50 -0.42 43
IV.FDMO.HHZ. 2022-09-07T12:54:18.75 0.1 undecidable manual S 331 18.87 111 0.17 96
IV.CESI.HHZ. 2022-09-07T12:54:17.46 0.6 negative manual P 298 27.2505 105 0.23 47
IV.MF5.EHZ. 2022-09-07T12:54:16.97 0.1 undecidable manual P 62 23.754 107 0.42 90
IV.NRCA.HHZ. 2022-09-07T12:54:15.78 0.1 undecidable manual S 229 9.2796 128 0.09 99
IV.MMO1.EHZ. 2022-09-07T12:54:15.92 0.1 undecidable manual S 83 10.2786 126 -0.04 100
IV.FDMO.HHZ. 2022-09-07T12:54:15.50 0.1 undecidable manual P 331 18.87 111 -0.12 97
IV.NRCA.HHZ. 2022-09-07T12:54:14.05 0.1 undecidable manual P 229 9.2796 128 0.11 99
IV.MMO1.EHZ. 2022-09-07T12:54:13.99 0.1 undecidable manual P 83 10.2786 126 -0.12 98
IV.MC2.EHZ. 2022-09-07T12:54:13.95 0.3 undecidable manual S 339 2.6973 160 -0.34 71
IV.MC2.EHZ. 2022-09-07T12:54:12.88 0.1 undecidable manual P 339 2.6973 160 -0.26 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MC2.EHN. ML:2.4 0.0051400000000000005 1.72 AML other m 2022-09-07T12:54:14.93
IV.MC2.EHE. ML:2.3 0.0035650000000000005 1.44 AML other m 2022-09-07T12:54:14.25
IV.NRCA.HHE. ML:1.8 0.000944 0.78 AML other m 2022-09-07T12:54:15.43
IV.NRCA.HHN. ML:1.9 0.0012850000000000001 1.6 AML other m 2022-09-07T12:54:15.99
IV.MMO1.EHE. ML:1.3 0.000259 0.38 AML other m 2022-09-07T12:54:17.22
IV.MMO1.EHN. ML:1.2 0.00020750000000000003 0.88 AML other m 2022-09-07T12:54:17.69
IV.FDMO.HHE. ML:1.0 0.00007725 0.42 AML other m 2022-09-07T12:54:21.31
IV.FDMO.HHN. ML:1.1 0.00009595 0.28 AML other m 2022-09-07T12:54:21.35
IV.CESI.HHN. ML:1.1 0.00006545 0.28 AML other m 2022-09-07T12:54:21.62
IV.CESI.HHE. ML:0.9 0.00004555 0.62 AML other m 2022-09-07T12:54:24.01
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