Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 23-01-2022 and time 02:56:11 (Italy) in region 6 km SE Castelsantangelo sul Nera (MC)

A magnitude ML 1.6 earthquake occured in region: 6 km SE Castelsantangelo sul Nera (MC), on

  • 23-01-2022 01:56:11 (UTC)
  • 23-01-2022 02:56:11 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8500, 13.2040 at 10 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 6 281 281
Montegallo AP 11 523 804
Norcia PG 11 4957 5761
Arquata del Tronto AP 12 1178 6939
Montemonaco AP 12 604 7543
Ussita MC 12 444 7987
Visso MC 13 1107 9094
Preci PG 14 724 9818
Montefortino FM 15 1178 10996
Bolognola MC 16 142 11138
Accumoli RI 18 667 11805
Acquasanta Terme AP 19 2916 14721
Amandola FM 19 3629 18350

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km E of Foligno (57155 inhabitants)
46 Km W of Teramo (54892 inhabitants)
56 Km NE of Terni (111501 inhabitants)
58 Km N of L'Aquila (69753 inhabitants)
72 Km E of Perugia (166134 inhabitants)
86 Km W of Montesilvano (53738 inhabitants)
89 Km S of Ancona (100861 inhabitants)
93 Km W of Pescara (121014 inhabitants)
97 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 1.6 2022-01-23
01:56:11		 42.8505 13.2037 10 2022-07-08
12:33:37		 Bollettino Sismico Italiano INGV 102225101
Reviewed
Rev100 		ML 1.5 2022-01-23
01:56:11		 42.8502 13.1982 10 2022-01-23
02:04:10		 Sala Sismica INGV-Roma 100073561
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-23 01:56:11 ± 0.04
Latitude 42.8505 ± 0.0018
Longitude 13.2037 ± 0.0037
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 102225101

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 290
Semi-minor axis of confidence ellipse (meter) 112
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 58
Circular confidence region, given by single value of horizontal uncertainty (meter) 290.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 50
Number of associated phases, regardless of their use for origin computation 55
Number of defining phases 55
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) 0.06205
Epicentral distance of station farthest from the epicenter (degree) 0.83997
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 29
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 84
Type of magnitude ML
Reference to an origin 102225101
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-03-21 14:47:01

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 78
Type of magnitude ML
Reference to an origin 100073561
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-01-23 02:04:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SSFR.HHZ. 2022-01-23T01:56:34.30 0.3 undecidable manual S 332 73.371 50 0.78 55
IV.CING.HHZ. 2022-01-23T01:56:30.20 0.6 undecidable manual S 359 58.1973 50 0.72 38
IV.FOSV.EHZ. 2022-01-23T01:56:30.50 0.3 undecidable manual S 324 60.9945 50 0.29 65
IV.ATCC.EHZ. 2022-01-23T01:56:30.00 0.6 undecidable manual S 309 58.8966 50 0.34 43
IV.EL6.EHZ. 2022-01-23T01:56:28.60 0.3 undecidable manual S 351 53.7018 50 0.32 66
IV.MOMA.HHZ. 2022-01-23T01:56:28.10 0.6 undecidable manual S 264 51.8037 50 0.34 44
IV.ASSB.HHZ. 2022-01-23T01:56:27.20 0.1 undecidable manual S 296 49.1175 50 0.16 92
IV.PIEI.HHZ. 2022-01-23T01:56:27.21 0.6 undecidable manual P 325 93.24 50 0.09 43
IV.SNTG.HHZ. 2022-01-23T01:56:27.20 0.1 undecidable manual S 335 49.7169 50 0 94
IV.TERO.HHZ. 2022-01-23T01:56:25.00 0.3 undecidable manual S 128 41.2254 50 0.05 71
IV.RM33.EHZ. 2022-01-23T01:56:24.40 0.3 undecidable manual S 179 37.9287 50 0.35 67
IV.CAMP.HHZ. 2022-01-23T01:56:24.10 0.1 undecidable manual S 154 38.7279 50 -0.17 93
IV.SSFR.HHZ. 2022-01-23T01:56:23.93 0.3 undecidable manual P 332 73.371 50 -0.13 66
IV.MURB.HHZ. 2022-01-23T01:56:23.75 0.3 undecidable manual P 310 71.5728 50 -0.03 68
IV.SAP2.EHE. 2022-01-23T01:56:23.00 0.3 undecidable manual S 30 31.5462 50 0.63 62
IV.FOSV.EHZ. 2022-01-23T01:56:22.01 0.1 undecidable manual P 324 60.9945 50 -0.13 90
IV.LNSS.HHZ. 2022-01-23T01:56:22.10 0.1 undecidable manual S 206 30.5472 50 0.01 97
IV.MML1.EHZ. 2022-01-23T01:56:22.90 0.3 undecidable manual S 327 34.743 50 -0.3 68
IV.EL6.EHZ. 2022-01-23T01:56:21.03 0.1 undecidable manual P 351 53.7018 50 0 94
IV.MF5.EHZ. 2022-01-23T01:56:21.10 0.1 undecidable manual S 54 25.752 110 0.44 90
IV.ATCC.EHZ. 2022-01-23T01:56:21.80 0.1 undecidable manual P 309 58.8966 50 -0.02 92
IV.CESI.HHZ. 2022-01-23T01:56:21.60 0.1 undecidable manual S 305 29.748 50 -0.27 92
IV.ASCOL.EHN. 2022-01-23T01:56:21.87 0.1 undecidable manual S 90 31.3464 50 -0.44 89
IV.CING.HHZ. 2022-01-23T01:56:21.53 0.1 undecidable manual P 359 58.1973 50 -0.19 89
IV.GUMA.HHZ. 2022-01-23T01:56:20.70 0.3 undecidable manual S 24 25.8519 110 0.02 73
IV.MOMA.HHZ. 2022-01-23T01:56:20.92 0.1 undecidable manual P 264 51.8037 50 0.19 90
IV.ASSB.HHZ. 2022-01-23T01:56:20.14 0.1 positive manual P 296 49.1175 50 -0.18 91
IV.CSP1.EHZ. 2022-01-23T01:56:20.50 0.1 undecidable manual S 0 26.751 110 -0.48 89
IV.SNTG.HHZ. 2022-01-23T01:56:20.16 0.1 undecidable manual P 335 49.7169 50 -0.24 90
IV.SMA1.EHZ. 2022-01-23T01:56:20.90 0.3 undecidable manual S 156 26.6511 110 -0.04 73
IT.MTCL.HGZ. 2022-01-23T01:56:19.40 0.1 undecidable manual S 314 22.9548 112 -0.35 92
IV.FDMO.HHZ. 2022-01-23T01:56:19.20 0.3 undecidable manual S 335 22.6551 113 -0.46 67
IV.MNTP.HNZ. 2022-01-23T01:56:19.03 0.6 undecidable manual P 34 38.4282 50 0.36 45
IV.TERO.HHZ. 2022-01-23T01:56:18.86 0.1 undecidable manual P 128 41.2254 50 -0.25 91
IV.RM33.EHZ. 2022-01-23T01:56:18.62 0.1 undecidable manual P 179 37.9287 50 0.03 96
IV.CAMP.HHZ. 2022-01-23T01:56:18.46 0.3 undecidable manual P 154 38.7279 50 -0.25 68
IV.MTRA.HNZ. 2022-01-23T01:56:18.40 0.1 undecidable manual S 123 18.87 117 -0.04 99
IV.ASCOL.EHN. 2022-01-23T01:56:17.28 0.1 undecidable manual P 90 31.3464 50 -0.31 92
IV.MML1.EHZ. 2022-01-23T01:56:17.87 0.1 undecidable manual P 327 34.743 50 -0.23 92
IV.SAP2.EHE. 2022-01-23T01:56:17.29 0.6 undecidable manual P 30 31.5462 50 -0.32 46
IV.LNSS.HHZ. 2022-01-23T01:56:17.51 0.1 negative manual P 206 30.5472 50 0.06 96
IV.CESI.HHZ. 2022-01-23T01:56:17.20 0.1 positive manual P 305 29.748 50 -0.13 95
IV.SMA1.EHZ. 2022-01-23T01:56:16.78 0.1 negative manual P 156 26.6511 110 -0.01 98
IT.MTCL.HGZ. 2022-01-23T01:56:16.05 0.1 undecidable manual P 314 22.9548 112 -0.06 98
IV.MMO1.EHZ. 2022-01-23T01:56:16.00 0.3 undecidable manual S 62 11.3775 130 -0.26 72
IV.GUMA.HHZ. 2022-01-23T01:56:16.76 0.1 negative manual P 24 25.8519 110 0.12 96
IV.MF5.EHZ. 2022-01-23T01:56:16.92 0.1 positive manual P 54 25.752 110 0.29 93
IV.CSP1.EHZ. 2022-01-23T01:56:16.59 0.1 negative manual P 0 26.751 110 -0.22 94
IV.FDMO.HHZ. 2022-01-23T01:56:15.92 0.1 positive manual P 335 22.6551 113 -0.13 96
IV.NRCA.HNZ. 2022-01-23T01:56:15.40 0.1 undecidable manual S 256 7.4814 142 0.08 100
IV.MTRA.HNZ. 2022-01-23T01:56:15.48 0.1 positive manual P 123 18.87 117 0.13 97
IV.MC2.EHZ. 2022-01-23T01:56:15.40 0.1 undecidable manual S 350 6.8931 144 0.21 97
IV.MMO1.EHZ. 2022-01-23T01:56:14.24 0.1 negative manual P 62 11.3775 130 0.15 98
IV.MC2.EHZ. 2022-01-23T01:56:13.81 0.1 negative manual P 350 6.8931 144 0.34 95
IV.NRCA.HNZ. 2022-01-23T01:56:13.91 0.1 positive manual P 256 7.4814 142 0.36 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MMO1.HNN. ML:0.0 0.005450514500000001 0.5488 AML other m 2022-01-23T01:56:15.49
IV.NRCA.HHN. ML:0.0 0.0020499999999999997 0.14 AML other m 2022-01-23T01:56:15.65
IV.NRCA.HNN. ML:0.0 0.001991803 0.1408 AML other m 2022-01-23T01:56:15.66
IV.NRCA.HHE. ML:0.0 0.0011021281999999998 0.08 AML other m 2022-01-23T01:56:15.63
IV.NRCA.HNE. ML:0.0 0.0010180071499999999 0.0704 AML other m 2022-01-23T01:56:15.64
IV.MC2.EHN. ML:0.0 0.0033412485 0.16 AML other m 2022-01-23T01:56:15.79
IV.MC2.EHE. ML:0.0 0.001493914 0.1392 AML other m 2022-01-23T01:56:16.17
IV.MMO1.EHE. ML:0.0 0.00041630350000000004 0.1392 AML other m 2022-01-23T01:56:16.26
IV.MMO1.EHN. ML:0.0 0.00041155760000000005 0.2 AML other m 2022-01-23T01:56:16.83
IV.FDMO.HHE. ML:0.0 0.000247 0.22 AML other m 2022-01-23T01:56:19.66
IV.MTRA.EHN. ML:0.0 0.0001808257 0.0992 AML other m 2022-01-23T01:56:19.56
IV.MTRA.HNN. ML:0.0 0.00018910705 0.0992 AML other m 2022-01-23T01:56:19.56
IT.MTCL.HGE. ML:0.0 0.0114930095 0.0496 AML other m 2022-01-23T01:56:19.62
IT.MTCL.HGN. ML:0.0 0.016955965 0.0608 AML other m 2022-01-23T01:56:19.64
IV.MMO1.HNE. ML:2.7 0.005578563 0.9104 AML other m 2022-01-23T01:56:19.23
IV.FDMO.HHN. ML:0.0 0.000364 0.2 AML other m 2022-01-23T01:56:19.62
IV.CSP1.EHN. ML:0.0 0.00022256795 0.2016 AML other m 2022-01-23T01:56:20.72
IV.SNTG.HNN. ML:0.0 0.000106296655 0.6208 AML other m 2022-01-23T01:56:20.75
IV.MTRA.EHE. ML:0.0 0.00021757545 1.68 AML other m 2022-01-23T01:56:20.05
IV.MTRA.HNE. ML:0.0 0.00022070945 1.6896 AML other m 2022-01-23T01:56:20.05
IV.CSP1.EHE. ML:0.0 0.0002596672 0.2192 AML other m 2022-01-23T01:56:21.67
IV.GUMA.HHN. ML:0.0 0.00028641745 0.2 AML other m 2022-01-23T01:56:21.68
IV.SMA1.EHE. ML:0.0 0.00011393638 0.16 AML other m 2022-01-23T01:56:21.74
IV.MF5.EHN. ML:0.0 0.000226608615 0.1792 AML other m 2022-01-23T01:56:21.67
IV.MF5.EHE. ML:0.0 0.0003045 0.2 AML other m 2022-01-23T01:56:21.68
IV.CESI.HHE. ML:0.0 0.0001508301 0.28 AML other m 2022-01-23T01:56:22.09
IV.CESI.HHN. ML:0.0 0.00015264319999999998 0.1392 AML other m 2022-01-23T01:56:22.03
IV.CESI.HNN. ML:0.0 0.00016733735 1.8608 AML other m 2022-01-23T01:56:21.03
IV.GUMA.HNN. ML:0.0 0.0002330358 0.2704 AML other m 2022-01-23T01:56:22.18
IV.GUMA.HHE. ML:0.0 0.00019183225000000002 0.28 AML other m 2022-01-23T01:56:22.28
IV.CESI.HNE. ML:1.5 0.00013943809 0.16 AML other m 2022-01-23T01:56:22.09
IV.LNSS.HHN. ML:0.0 0.000163945 0.3008 AML other m 2022-01-23T01:56:22.50
IV.ATCC.HNN. ML:1.7 0.00011441122500000001 0.4288 AML other m 2022-01-23T01:56:22.79
IV.LNSS.HNN. ML:0.0 0.0001667919 0.16 AML other m 2022-01-23T01:56:22.78
IV.LNSS.HNE. ML:0.0 0.0001851991 0.1888 AML other m 2022-01-23T01:56:22.82
IV.LNSS.HHE. ML:0.0 0.00018406404999999997 0.1792 AML other m 2022-01-23T01:56:22.82
IV.MML1.HNN. ML:0.0 0.00014076685 0.1104 AML other m 2022-01-23T01:56:23.12
IV.MML1.HNE. ML:0.0 0.00010217390500000001 0.12 AML other m 2022-01-23T01:56:23.24
IV.MML1.EHE. ML:0.0 0.00009850528 0.1216 AML other m 2022-01-23T01:56:23.19
IV.MML1.EHN. ML:0.0 0.000148469 0.0992 AML other m 2022-01-23T01:56:23.23
IV.SMA1.EHN. ML:0.0 0.0000969494 0.2608 AML other m 2022-01-23T01:56:23.17
IV.MOMA.HNE. ML:1.6 0.00010779625500000001 1.3408 AML other m 2022-01-23T01:56:24.69
IV.MURB.HNN. ML:1.8 0.00010497105499999999 1.32 AML other m 2022-01-23T01:56:24.70
IV.CAMP.HHE. ML:0.0 0.000104297845 0.24 AML other m 2022-01-23T01:56:24.49
IV.CAMP.HHN. ML:0.0 0.00005236004 0.2192 AML other m 2022-01-23T01:56:24.68
IV.TERO.HHN. ML:0.0 0.000045428029999999995 0.08 AML other m 2022-01-23T01:56:25.22
IV.RM33.EHN. ML:0.0 0.000028171785000000003 0.1392 AML other m 2022-01-23T01:56:25.45
IV.RM33.HNN. ML:0.0 0.000098729 0.3696 AML other m 2022-01-23T01:56:25.37
IV.RM33.EHE. ML:0.0 0.00003348314 0.12 AML other m 2022-01-23T01:56:25.71
IV.TERO.HHE. ML:0.0 0.000045997750000000005 0.0592 AML other m 2022-01-23T01:56:25.78
IV.GUMA.HNE. ML:1.5 0.00020243345 0.44 AML other m 2022-01-23T01:56:26.22
IV.ASSB.HHN. ML:0.0 0.000037869694999999994 0.16 AML other m 2022-01-23T01:56:27.36
IV.SNTG.HHE. ML:0.0 0.000032430324999999995 0.0992 AML other m 2022-01-23T01:56:27.67
IV.SNTG.HHN. ML:0.0 0.0000311378 0.1808 AML other m 2022-01-23T01:56:28.18
IV.ASSB.HHE. ML:0.0 0.00003644645 0.12 AML other m 2022-01-23T01:56:28.74
IV.MURB.HHN. ML:1.4 0.00003836526 1.0192 AML other m 2022-01-23T01:56:28.98
IV.SNTG.HNE. ML:0.0 0.00010949641999999999 0.44 AML other m 2022-01-23T01:56:29.38
IV.EL6.EHN. ML:0.0 0.000051780954999999995 0.1792 AML other m 2022-01-23T01:56:29.98
IV.MOMA.HHN. ML:0.0 0.000038493185 0.2 AML other m 2022-01-23T01:56:30.19
IV.ATCC.EHN. ML:1.3 0.00003997414 0.7408 AML other m 2022-01-23T01:56:30.05
IV.MURB.HNE. ML:1.9 0.000119607715 1.1888 AML other m 2022-01-23T01:56:30.60
IV.CING.HHN. ML:0.0 0.00002526149 0.08 AML other m 2022-01-23T01:56:30.81
IV.TERO.HNE. ML:1.5 0.000112444595 0.72 AML other m 2022-01-23T01:56:30.55
IV.MOMA.HHE. ML:0.0 0.000045023414999999994 0.1584 AML other m 2022-01-23T01:56:30.86
IV.CING.HNE. ML:3.4 0.00502798 0.6496 AML other m 2022-01-23T01:56:31.39
IV.FOSV.EHE. ML:0.0 0.0000294636 0.1408 AML other m 2022-01-23T01:56:31.14
IV.FOSV.HNN. ML:0.0 0.00010427448999999999 1.72 AML other m 2022-01-23T01:56:31.13
IV.FOSV.EHN. ML:0.0 0.00010457774 0.3008 AML other m 2022-01-23T01:56:31.14
IV.FOSV.HNE. ML:1.7 0.00010166679500000001 0.8096 AML other m 2022-01-23T01:56:31.49
IV.EL6.EHE. ML:1.2 0.00003600404999999999 0.1808 AML other m 2022-01-23T01:56:32.10
IV.ATCC.HNE. ML:0.0 0.00010437275 0.5488 AML other m 2022-01-23T01:56:32.97
IV.MOMA.HNN. ML:1.8 0.00015040409999999999 0.6896 AML other m 2022-01-23T01:56:33.53
IV.TERO.HNN. ML:1.7 0.0001683269 1.04 AML other m 2022-01-23T01:56:34.56
IV.RM33.HNE. ML:1.8 0.0002552391 0.88 AML other m 2022-01-23T01:56:34.77
IV.SSFR.HHN. ML:0.0 0.00004323839 0.2208 AML other m 2022-01-23T01:56:36.07
IV.SSFR.HHE. ML:0.0 0.000045557845 0.2192 AML other m 2022-01-23T01:56:36.20
IV.CING.HNN. ML:0.0 0.005431585 0.9488 AML other m 2022-01-23T01:56:37.50
IV.CING.HHE. ML:1.3 0.000043214665 0.76 AML other m 2022-01-23T01:56:40.59
IV.MURB.HHE. ML:1.3 0.000030265775000000002 0.4 AML other m 2022-01-23T01:56:43.39
IV.SSFR.HNE. ML:2.0 0.00014597490000000003 0.8192 AML other m 2022-01-23T01:56:44.47
IV.ATCC.EHE. ML:1.2 0.000028662575 0.76 AML other m 2022-01-23T01:56:45.65
IV.SSFR.HNN. ML:1.9 0.00012448677 1.4992 AML other m 2022-01-23T01:56:45.77
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