Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 07-08-2022 and time 12:24:01 (Italy) in region 7 km SE Castelsantangelo sul Nera (MC)

A magnitude ML 1.4 earthquake occured in region: 7 km SE Castelsantangelo sul Nera (MC), on

  • 07-08-2022 10:24:01 (UTC)
  • 07-08-2022 12:24:01 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8480, 13.2120 at 7 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 7 281 281
Montegallo AP 10 523 804
Arquata del Tronto AP 11 1178 1982
Montemonaco AP 11 604 2586
Norcia PG 11 4957 7543
Ussita MC 12 444 7987
Visso MC 14 1107 9094
Preci PG 14 724 9818
Montefortino FM 15 1178 10996
Bolognola MC 16 142 11138
Accumoli RI 17 667 11805
Acquasanta Terme AP 18 2916 14721
Amandola FM 19 3629 18350

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km E of Foligno (57155 inhabitants)
45 Km W of Teramo (54892 inhabitants)
56 Km NE of Terni (111501 inhabitants)
57 Km N of L'Aquila (69753 inhabitants)
73 Km E of Perugia (166134 inhabitants)
85 Km W of Montesilvano (53738 inhabitants)
89 Km S of Ancona (100861 inhabitants)
92 Km W of Pescara (121014 inhabitants)
96 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
Bulletin
Rev1000 		ML 1.4 2022-08-07
10:24:01		 42.8483 13.2117 7 2023-01-31
19:03:44		 Bollettino Sismico Italiano INGV 109659721
Reviewed
Rev100 		ML 1.4 2022-08-07
10:24:02		 42.8488 13.2148 6 2022-08-07
11:19:17		 Sala Sismica INGV-Roma 108230061
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-08-07 10:24:01 ± 0.14
Latitude 42.8483 ± 0.0054
Longitude 13.2117 ± 0.0061
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 109659721

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 600
Semi-minor axis of confidence ellipse (meter) 182
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 190
Circular confidence region, given by single value of horizontal uncertainty (meter) 600.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 134
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.05036
Epicentral distance of station farthest from the epicenter (degree) 0.66550
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:1.4

Field Value
Value 1.4
Uncertainty 0.4
Num. used stations 19
Type of magnitude ML
Reference to an origin 109659721
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-09-13 09:56:22

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 108230061
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-08-07 11:19:17
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SSFR.HHZ. 2022-08-07T10:24:14.62 0.3 undecidable manual P 332 73.8705 50 -0.67 59
IV.MURB.HHZ. 2022-08-07T10:24:14.89 0.3 undecidable manual P 310 72.2721 50 -0.14 68
IV.CESI.HHZ. 2022-08-07T10:24:12.80 0.6 undecidable manual S 305 30.3474 103 0.01 50
IV.CSP1.EHZ. 2022-08-07T10:24:11.80 0.3 undecidable manual S 359 27.0507 105 0.15 74
IV.GUMA.HNN. 2022-08-07T10:24:11.92 0.3 undecidable manual S 23 25.752 105 0.68 64
IV.MF5.EHZ. 2022-08-07T10:24:11.90 0.3 undecidable manual S 52 25.3524 105 0.79 61
IV.FDMO.HHZ. 2022-08-07T10:24:10.40 0.3 undecidable manual S 334 23.1546 107 0.03 76
IV.MTRA.EHE. 2022-08-07T10:24:09.03 0.3 undecidable manual S 124 18.1707 111 0.31 72
IV.CESI.HHZ. 2022-08-07T10:24:08.18 0.6 undecidable manual P 305 30.3474 103 -0.03 50
IV.GUMA.HNN. 2022-08-07T10:24:07.26 0.3 undecidable manual P 23 25.752 105 -0.06 75
IV.CSP1.EHZ. 2022-08-07T10:24:07.55 0.3 undecidable manual P 359 27.0507 105 0 76
IV.MF5.EHZ. 2022-08-07T10:24:07.64 0.3 undecidable manual P 52 25.3524 105 0.4 70
IV.FDMO.HHZ. 2022-08-07T10:24:06.46 0.3 undecidable manual P 334 23.1546 107 -0.36 71
IV.MMO1.EHZ. 2022-08-07T10:24:06.30 0.3 undecidable manual S 59 10.878 123 -0.17 76
IV.NRCA.HHZ. 2022-08-07T10:24:05.90 0.3 undecidable manual S 258 8.0808 131 0.22 75
IV.MC2.EHZ. 2022-08-07T10:24:05.60 0.3 undecidable manual S 345 7.1928 134 0.14 77
IV.MTRA.EHE. 2022-08-07T10:24:05.98 0.3 undecidable manual P 124 18.1707 111 0.12 76
7F.SIB1.EHE. 2022-08-07T10:24:05.35 0.3 undecidable manual S 43 6.993 135 -0.05 78
7F.SIB2.EHE. 2022-08-07T10:24:05.43 0.3 undecidable manual S 58 8.88 128 -0.46 71
IV.MC2.EHZ. 2022-08-07T10:24:04.17 0.3 undecidable manual P 345 7.1928 134 0.19 76
7F.SIB2.EHE. 2022-08-07T10:24:04.03 0.3 undecidable manual P 58 8.88 128 -0.2 75
7F.SIB3.EHN. 2022-08-07T10:24:04.37 0.3 undecidable manual S 58 5.5944 142 -0.7 66
IV.MMO1.EHZ. 2022-08-07T10:24:04.52 0.3 undecidable manual P 59 10.878 123 -0.05 77
IV.NRCA.HHZ. 2022-08-07T10:24:04.39 0.1 undecidable manual P 258 8.0808 131 0.28 99
7F.SIB3.EHN. 2022-08-07T10:24:03.51 0.1 undecidable manual P 58 5.5944 142 -0.25 100
7F.SIB1.EHE. 2022-08-07T10:24:03.79 0.3 undecidable manual P 43 6.993 135 -0.16 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MMO1.HNE. ML:2.6 0.0061244005 1.0592 AML other m 2022-08-07T10:24:05.75
IV.MC2.EHE. ML:1.5 0.0005899999999999999 1.68 AML other m 2022-08-07T10:24:05.08
IV.MC2.EHN. ML:1.5 0.0006605 0.26 AML other m 2022-08-07T10:24:06.28
IV.MMO1.HNN. ML:2.5 0.004473221 0.672 AML other m 2022-08-07T10:24:06.17
IV.NRCA.HHE. ML:1.6 0.000754 0.14 AML other m 2022-08-07T10:24:06.13
IV.NRCA.HNE. ML:1.6 0.00068900425 0.1344 AML other m 2022-08-07T10:24:06.13
IV.NRCA.HNN. ML:1.5 0.0005523092 0.0896 AML other m 2022-08-07T10:24:06.80
IV.NRCA.HHN. ML:1.5 0.000593 0.12 AML other m 2022-08-07T10:24:06.85
IV.MMO1.EHE. ML:1.3 0.000256 0.14 AML other m 2022-08-07T10:24:07.21
IV.MMO1.EHN. ML:1.0 0.00012656355 0.1152 AML other m 2022-08-07T10:24:07.46
IV.SSFR.HNN. ML:1.9 0.000121236 0.0576 AML other m 2022-08-07T10:24:11.04
IV.FDMO.HHE. ML:0.6 0.000028211214999999996 0.1792 AML other m 2022-08-07T10:24:11.25
IV.FDMO.HHN. ML:0.7 0.00003588172 0.1408 AML other m 2022-08-07T10:24:11.33
IV.CESI.HNN. ML:1.3 0.000103397325 1.2192 AML other m 2022-08-07T10:24:12.90
IV.CESI.HHN. ML:1.1 0.00006296259499999999 0.2816 AML other m 2022-08-07T10:24:14.37
IV.CESI.HHE. ML:0.7 0.00002628111 0.3008 AML other m 2022-08-07T10:24:15.64
IV.CSP1.EHN. ML:1.1 0.00006487881500000001 0.2176 AML other m 2022-08-07T10:24:15.61
IV.SSFR.HHE. ML:1.7 0.000078680695 0.0832 AML other m 2022-08-07T10:24:18.44
IV.MF5.EHN. ML:1.5 0.0001816263 0.4192 AML other m 2022-08-07T10:24:18.60
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