Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.7 on date 16-08-2022 and time 06:47:48 (Italy) in region 2 km N Castelsantangelo sul Nera (MC)

A magnitude ML 0.7 earthquake occured in region: 2 km N Castelsantangelo sul Nera (MC), on

  • 16-08-2022 04:47:48 (UTC)
  • 16-08-2022 06:47:48 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9100, 13.1520 at 11 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 2 281 281
Ussita MC 4 444 725
Visso MC 6 1107 1832
Preci PG 10 724 2556
Bolognola MC 11 142 2698
Acquacanina MC 14 121 2819
Norcia PG 14 4957 7776
Fiastra MC 14 559 8335
Montemonaco AP 14 604 8939
Fiordimonte MC 15 202 9141
Monte Cavallo MC 15 145 9286
Montefortino FM 16 1178 10464
Montegallo AP 17 523 10987
Pieve Torina MC 17 1458 12445
Pievebovigliana MC 18 866 13311
Amandola FM 18 3629 16940
Sellano PG 18 1079 18019
Sarnano MC 19 3264 21283
Arquata del Tronto AP 19 1178 22461

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km E of Foligno (57155 inhabitants)
53 Km NW of Teramo (54892 inhabitants)
57 Km NE of Terni (111501 inhabitants)
65 Km NW of L'Aquila (69753 inhabitants)
66 Km E of Perugia (166134 inhabitants)
84 Km SW of Ancona (100861 inhabitants)
93 Km W of Montesilvano (53738 inhabitants)
100 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 		ML 0.7 2022-08-16
04:47:48		 42.9102 13.1522 11 2023-01-31
19:03:48		 Bollettino Sismico Italiano INGV 110210051
Reviewed
Rev100 		ML 0.7 2022-08-16
04:47:48		 42.9068 13.1468 11 2022-08-16
05:06:56		 Sala Sismica INGV-Roma 108602181
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-08-16 04:47:48 ± 0.04
Latitude 42.9102 ± 0.0027
Longitude 13.1522 ± 0.0037
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 110210051

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 306
Semi-minor axis of confidence ellipse (meter) 249
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 50
Circular confidence region, given by single value of horizontal uncertainty (meter) 310.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 75
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 27
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.02698
Epicentral distance of station farthest from the epicenter (degree) 0.41908
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 110210051
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-09-27 08:46:41

ML:0.7

Field Value
Value 0.7
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 108602181
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-08-16 05:06:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ASSB.HHN. 2022-08-16T04:48:02.40 0.3 undecidable manual S 290 42.624 50 -0.02 72
IV.GAVE.EHN. 2022-08-16T04:47:59.58 0.6 undecidable manual S 221 32.0457 50 0 49
IV.MML1.HNZ. 2022-08-16T04:47:58.32 0.6 undecidable manual S 327 26.8509 50 0.11 49
IV.CAMP.HHZ. 2022-08-16T04:47:57.04 0.3 undecidable manual P 153 46.5201 50 -0.11 70
IV.CESI.HHZ. 2022-08-16T04:47:57.11 0.3 undecidable manual S 298 22.6551 50 0.02 75
IV.CSP1.EHZ. 2022-08-16T04:47:56.25 0.3 undecidable manual S 12 20.5683 50 -0.28 71
IV.ASSB.HHN. 2022-08-16T04:47:56.76 0.6 undecidable manual P 290 42.624 50 0.21 46
IV.MMO1.EHZ. 2022-08-16T04:47:54.69 0.3 undecidable manual S 95 14.2746 127 -0.08 75
IV.FDMO.HHZ. 2022-08-16T04:47:54.75 0.3 undecidable manual S 339 14.9739 126 -0.22 73
7F.SIB2.EHZ. 2022-08-16T04:47:54.13 0.6 undecidable manual S 100 12.4764 131 -0.17 49
IV.MML1.HNZ. 2022-08-16T04:47:54.06 0.1 undecidable manual P 327 26.8509 50 -0.06 98
IV.GAVE.EHN. 2022-08-16T04:47:54.90 0.6 undecidable manual P 221 32.0457 50 -0.01 49
IV.CSP1.EHZ. 2022-08-16T04:47:53.19 0.3 undecidable manual P 12 20.5683 50 0.04 75
7F.SIB3.EHZ. 2022-08-16T04:47:53.52 0.3 undecidable manual S 112 10.3785 137 -0.23 73
IV.CESI.HHZ. 2022-08-16T04:47:53.55 0.3 undecidable manual P 298 22.6551 50 0.08 74
IV.FEMA.HNZ. 2022-08-16T04:47:53.46 0.6 undecidable manual S 305 10.0788 137 -0.24 49
7F.SIB1.EHZ. 2022-08-16T04:47:53.87 0.6 undecidable manual S 100 9.6792 138 0.26 49
IV.NRCA.HHZ. 2022-08-16T04:47:53.10 0.3 undecidable manual S 200 9.0798 140 -0.36 71
IV.MC2.EHZ. 2022-08-16T04:47:52.61 0.6 undecidable manual S 87 2.997 165 0.14 50
IV.MMO1.EHZ. 2022-08-16T04:47:52.23 0.1 undecidable manual P 95 14.2746 127 0.1 100
IV.FDMO.HHZ. 2022-08-16T04:47:52.26 0.3 undecidable manual P 339 14.9739 126 0.01 76
IV.FEMA.HNZ. 2022-08-16T04:47:51.78 0.1 undecidable manual P 305 10.0788 137 0.26 97
7F.SIB1.EHZ. 2022-08-16T04:47:51.51 0.3 undecidable manual P 100 9.6792 138 0.04 76
IV.NRCA.HHZ. 2022-08-16T04:47:51.40 0.3 undecidable manual P 200 9.0798 140 0.02 77
7F.SIB3.EHZ. 2022-08-16T04:47:51.60 0.3 undecidable manual P 112 10.3785 137 0.05 76
IV.MC2.EHZ. 2022-08-16T04:47:51.04 0.1 undecidable manual P 87 2.997 165 0.23 99
7F.SIB2.EHZ. 2022-08-16T04:47:51.96 0.1 undecidable manual P 100 12.4764 131 0.1 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:0.8 0.00008645 0.16 AML other m 2022-08-16T04:47:53.18
IV.NRCA.HHN. ML:0.6 0.000053150000000000004 0.76 AML other m 2022-08-16T04:47:54.02
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