Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.7 on date 14-09-2022 and time 10:18:26 (UTC) in region 2 km NE Norcia (PG)

A magnitude ML 1.7 earthquake occured in region: 2 km NE Norcia (PG), on

  • 14-09-2022 10:18:26 (UTC)
  • 14-09-2022 12:18:26 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8040, 13.1150 at 9 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
Norcia PG 2 4957 4957
Preci PG 10 724 5681
Castelsantangelo sul Nera MC 11 281 5962
Cascia PG 13 3217 9179
Visso MC 14 1107 10286
Arquata del Tronto AP 15 1178 11464
Ussita MC 16 444 11908
Accumoli RI 16 667 12575
Cerreto di Spoleto PG 16 1075 13650
Poggiodomo PG 18 117 13767
Sellano PG 18 1079 14846
Montegallo AP 18 523 15369

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km E of Foligno (57155 inhabitants)
47 Km NE of Terni (111501 inhabitants)
51 Km W of Teramo (54892 inhabitants)
55 Km NW of L'Aquila (69753 inhabitants)
68 Km SE of Perugia (166134 inhabitants)
91 Km W of Montesilvano (53738 inhabitants)
93 Km E of Viterbo (67173 inhabitants)
95 Km NE of Guidonia Montecelio (88673 inhabitants)
96 Km SW of Ancona (100861 inhabitants)
97 Km N of Tivoli (56533 inhabitants)
98 Km W of Pescara (121014 inhabitants)
100 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 1.7 2022-09-14
10:18:26		 42.8038 13.1153 9 2024-03-01
15:27:54		 Bollettino Sismico Italiano INGV 109744011
Reviewed
Rev100 		ML 1.7 2022-09-14
10:18:26		 42.8062 13.117 9 2022-09-14
10:30:24		 Sala Sismica INGV-Roma 109697621
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-09-14 10:18:26 ± 0.05
Latitude 42.8038 ± 0.0027
Longitude 13.1153 ± 0.0037
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 109744011

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 287
Semi-minor axis of confidence ellipse (meter) 257
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 83
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) 41
Number of associated phases, regardless of their use for origin computation 57
Number of defining phases 53
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) 0.75273
Number of stations at which the event was observed 35
Number of stations from which data was used for origin computation 32
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 43
Type of magnitude ML
Reference to an origin 109744011
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-09-15 14:17:08

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 51
Type of magnitude ML
Reference to an origin 109697621
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-09-14 10:30:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FNVD.HHZ. 2022-09-14T10:19:32.00 3.0 undecidable manual Sg 6.42 0
IV.OSSC.HHZ. 2022-09-14T10:19:14.62 3.0 undecidable manual Sn -0.1 0
IV.FNVD.HHZ. 2022-09-14T10:19:03.56 3.0 undecidable manual Pg 3.97 0
IV.EL6.EHZ. 2022-09-14T10:18:44.95 0.3 undecidable manual S 359 58.2972 50 0.3 65
IV.SNTG.HNE. 2022-09-14T10:18:43.46 0.3 undecidable manual S 344 52.0035 50 0.49 63
IV.SAP2.EHZ. 2022-09-14T10:18:40.47 0.1 undecidable manual S 35 39.8268 50 0.75 78
IV.T0110.HHZ. 2022-09-14T10:18:40.91 0.3 undecidable manual P 139 83.5497 50 0.14 64
IV.ARVD.HHZ. 2022-09-14T10:18:39.56 0.3 undecidable manual P 350 78.2661 50 -0.4 61
IV.SSFR.HHZ. 2022-09-14T10:18:39.40 0.6 undecidable manual P 339 75.1692 50 -0.08 44
IV.MF5.EHZ. 2022-09-14T10:18:38.85 0.3 undecidable manual S 54 34.6431 50 0.51 65
IV.PF6.EHE. 2022-09-14T10:18:38.88 0.3 undecidable manual S 10 37.629 50 -0.25 68
IV.MML1.EHZ. 2022-09-14T10:18:38.59 0.3 undecidable manual S 341 36.2415 50 -0.18 69
IV.CING.HHZ. 2022-09-14T10:18:37.71 0.3 undecidable manual P 6 63.7917 50 -0.01 68
IV.CSP1.EHZ. 2022-09-14T10:18:37.45 0.3 undecidable manual S 13 32.745 50 -0.39 67
IV.RM33.EHZ. 2022-09-14T10:18:37.90 0.3 undecidable manual S 166 33.744 50 -0.19 70
IV.CESI.HHZ. 2022-09-14T10:18:36.35 0.1 undecidable manual S 323 28.1496 109 -0.2 94
IV.EL6.EHZ. 2022-09-14T10:18:36.59 0.3 undecidable manual P 359 58.2972 50 -0.29 65
IV.ATCC.EHZ. 2022-09-14T10:18:36.79 0.3 undecidable manual P 318 57.1983 50 0.07 68
IV.OFFI.HHZ. 2022-09-14T10:18:36.13 0.3 undecidable manual P 72 48.618 50 0.74 58
IV.GIGS.HHZ. 2022-09-14T10:18:35.62 0.3 undecidable manual P 136 53.9016 50 -0.59 61
IV.SNTG.HNE. 2022-09-14T10:18:35.83 0.3 undecidable manual P 344 52.0035 50 -0.09 69
IV.FDMO.HHZ. 2022-09-14T10:18:35.59 0.1 undecidable manual S 355 25.8519 110 -0.24 93
IT.MTCL.HGZ. 2022-09-14T10:18:34.82 0.3 undecidable manual S 336 23.0547 112 -0.1 72
IV.MOMA.HHZ. 2022-09-14T10:18:34.82 0.3 undecidable manual P 270 44.4222 50 0.08 70
IV.MTRA.EHZ. 2022-09-14T10:18:34.98 0.3 undecidable manual S 103 23.4543 112 -0.07 73
IV.ASSB.HHZ. 2022-09-14T10:18:34.62 0.3 undecidable manual P 306 45.621 50 -0.3 67
IV.LNSS.HHZ. 2022-09-14T10:18:34.96 0.3 undecidable manual S 195 23.1546 112 0.03 73
IV.SAP2.EHZ. 2022-09-14T10:18:34.30 0.1 undecidable manual P 35 39.8268 50 0.27 90
IV.GAVE.EHZ. 2022-09-14T10:18:34.99 0.6 undecidable manual S 236 21.867 113 0.46 45
IV.TERO.HHZ. 2022-09-14T10:18:34.47 0.3 undecidable manual P 117 44.622 50 -0.3 67
IV.CAMP.HHZ. 2022-09-14T10:18:33.46 0.3 undecidable manual P 141 38.2284 50 -0.32 67
7F.SIB2.EHE. 2022-09-14T10:18:33.09 0.1 undecidable manual S 58 18.1707 117 -0.26 94
IV.MML1.EHZ. 2022-09-14T10:18:33.29 0.3 undecidable manual P 341 36.2415 50 -0.2 69
IV.FEMA.HNE. 2022-09-14T10:18:33.44 0.3 undecidable manual S 343 18.3705 117 0.02 74
IV.MF5.EHZ. 2022-09-14T10:18:33.36 0.1 undecidable manual P 54 34.6431 50 0.12 94
IV.FIU1.HNZ. 2022-09-14T10:18:33.71 3.0 undecidable manual P 0
IV.MMO1.EHZ. 2022-09-14T10:18:33.84 0.1 undecidable manual S 58 20.1687 115 -0.16 96
IV.PF6.EHE. 2022-09-14T10:18:33.43 0.3 undecidable manual P 10 37.629 50 -0.26 68
IV.RM33.EHZ. 2022-09-14T10:18:32.96 0.3 undecidable manual P 166 33.744 50 -0.13 71
7F.SIB3.EHE. 2022-09-14T10:18:32.08 0.1 undecidable manual S 58 14.874 122 -0.29 94
IV.CESI.HHZ. 2022-09-14T10:18:32.17 0.1 undecidable manual P 323 28.1496 109 -0.03 97
IV.MC2.EHZ. 2022-09-14T10:18:32.27 0.3 undecidable manual S 27 13.3755 125 0.34 70
IV.CSP1.EHZ. 2022-09-14T10:18:32.82 0.1 undecidable manual P 13 32.745 50 -0.13 94
7F.SIB1.EHE. 2022-09-14T10:18:32.83 0.1 undecidable manual S 51 16.0728 120 0.08 98
IV.LNSS.HHZ. 2022-09-14T10:18:31.38 0.1 undecidable manual P 195 23.1546 112 0.11 96
IV.GAVE.EHZ. 2022-09-14T10:18:31.29 0.1 positive manual P 236 21.867 113 0.25 94
IV.FDMO.HHZ. 2022-09-14T10:18:31.68 0.1 positive manual P 355 25.8519 110 -0.11 96
IT.MTCL.HGZ. 2022-09-14T10:18:31.31 0.3 undecidable manual P 336 23.0547 112 0.05 73
IV.MTRA.EHZ. 2022-09-14T10:18:31.32 0.3 undecidable manual P 103 23.4543 112 -0.02 74
IV.MMO1.EHZ. 2022-09-14T10:18:30.70 0.1 positive manual P 58 20.1687 115 -0.03 98
7F.SIB1.EHE. 2022-09-14T10:18:30.17 0.1 positive manual P 51 16.0728 120 0.17 96
7F.SIB2.EHE. 2022-09-14T10:18:30.33 0.1 positive manual P 58 18.1707 117 -0.03 99
IV.FEMA.HNE. 2022-09-14T10:18:30.64 0.3 undecidable manual P 343 18.3705 117 0.24 71
IV.MC2.EHZ. 2022-09-14T10:18:29.84 0.1 positive manual P 27 13.3755 125 0.3 94
IV.NRCA.HHZ. 2022-09-14T10:18:29.64 0.1 undecidable manual S 359 3.2967 161 -0.09 100
7F.SIB3.EHE. 2022-09-14T10:18:29.84 0.1 positive manual P 58 14.874 122 0.05 99
IV.NRCA.HHZ. 2022-09-14T10:18:28.54 0.1 negative manual P 359 3.2967 161 0.28 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MMO1.EHE. ML:2.1 0.0009280172 1.8208 AML other m 2022-09-14T10:18:33.08
IV.MMO1.EHN. ML:1.9 0.00069695915 0.16 AML other m 2022-09-14T10:18:35.02
IV.MTRA.EHN. ML:1.8 0.00042449999999999996 0.24 AML other m 2022-09-14T10:18:35.31
IV.MTRA.HNN. ML:1.8 0.00042400000000000006 0.82 AML other m 2022-09-14T10:18:35.60
IV.LNSS.HNE. ML:1.8 0.0003920042499999999 0.1408 AML other m 2022-09-14T10:18:35.41
IV.LNSS.HHE. ML:1.8 0.00042421010000000004 0.1152 AML other m 2022-09-14T10:18:35.40
IV.LNSS.HNN. ML:1.8 0.0003623594 0.1792 AML other m 2022-09-14T10:18:35.50
IV.LNSS.HHN. ML:1.8 0.00039530285 0.1984 AML other m 2022-09-14T10:18:35.51
IV.GAVE.EHN. ML:1.6 0.00029611339999999995 0.2176 AML other m 2022-09-14T10:18:35.65
IV.MTRA.HNE. ML:1.8 0.00041274169999999997 0.2304 AML other m 2022-09-14T10:18:35.99
IV.MTRA.EHE. ML:1.8 0.00042226195 0.2368 AML other m 2022-09-14T10:18:35.99
IV.GAVE.HNE. ML:1.7 0.00033550524999999997 0.2112 AML other m 2022-09-14T10:18:36.12
IV.GAVE.EHE. ML:1.7 0.00034061845000000004 0.1984 AML other m 2022-09-14T10:18:36.12
IV.FDMO.HHN. ML:1.4 0.00013511030000000002 0.1984 AML other m 2022-09-14T10:18:36.51
IV.FDMO.HHE. ML:1.4 0.00013641995 1.8784 AML other m 2022-09-14T10:18:37.94
IV.CESI.HNN. ML:1.6 0.00021309499999999998 0.16 AML other m 2022-09-14T10:18:37.31
IV.CESI.HHN. ML:1.6 0.00022376250000000002 0.16 AML other m 2022-09-14T10:18:37.39
IV.CSP1.EHN. ML:1.9 0.000369149 0.0832 AML other m 2022-09-14T10:18:38.17
IV.CESI.HHE. ML:1.5 0.0001598217 0.1408 AML other m 2022-09-14T10:18:38.45
IV.RM33.EHE. ML:1.5 0.00012268917500000002 0.1408 AML other m 2022-09-14T10:18:38.88
IV.MML1.EHN. ML:1.4 0.000112031355 1.7824 AML other m 2022-09-14T10:18:39.89
IV.MML1.HNE. ML:1.6 0.00015860348499999999 0.1152 AML other m 2022-09-14T10:18:39.21
IV.MML1.EHE. ML:1.6 0.000148 0.12 AML other m 2022-09-14T10:18:39.21
IV.RM33.EHN. ML:1.3 0.000080825695 0.1216 AML other m 2022-09-14T10:18:39.46
IV.RM33.HNE. ML:1.5 0.0001414222 0.2496 AML other m 2022-09-14T10:18:40.45
IV.CSP1.EHE. ML:1.8 0.00028735165 0.1408 AML other m 2022-09-14T10:18:40.52
IV.TERO.HHE. ML:1.8 0.00018227515 0.0832 AML other m 2022-09-14T10:18:41.12
IV.TERO.HHN. ML:1.8 0.0002135 0.08 AML other m 2022-09-14T10:18:41.12
IV.TERO.HNN. ML:1.8 0.00021729275000000002 0.0832 AML other m 2022-09-14T10:18:41.16
IV.MML1.HNN. ML:1.6 0.00014142179999999997 0.2624 AML other m 2022-09-14T10:18:41.33
IV.TERO.HNE. ML:1.7 0.000166175715 0.1408 AML other m 2022-09-14T10:18:41.32
IV.ASSB.HHN. ML:1.4 0.0000807 0.16 AML other m 2022-09-14T10:18:42.69
IV.MOMA.HNE. ML:1.8 0.00017843815000000003 0.2624 AML other m 2022-09-14T10:18:42.77
IV.MOMA.HHE. ML:1.8 0.0001819596 0.1408 AML other m 2022-09-14T10:18:42.89
IV.MOMA.HHN. ML:1.6 0.00012091565 0.2048 AML other m 2022-09-14T10:18:43.24
IV.MOMA.HNN. ML:1.6 0.00011091013000000002 0.3072 AML other m 2022-09-14T10:18:43.68
IV.ASSB.HHE. ML:1.5 0.00009685937 0.1792 AML other m 2022-09-14T10:18:44.56
IV.EL6.EHN. ML:1.6 0.00009500800000000001 0.2176 AML other m 2022-09-14T10:18:45.84
IV.ATCC.EHN. ML:1.5 0.000066643975 0.2432 AML other m 2022-09-14T10:18:45.87
IV.EL6.EHE. ML:1.6 0.000097401315 0.1408 AML other m 2022-09-14T10:18:46.70
IV.CING.HHE. ML:1.3 0.000041548285 0.1408 AML other m 2022-09-14T10:18:47.30
IV.ATCC.EHE. ML:1.5 0.00007055000000000001 0.84 AML other m 2022-09-14T10:18:47.49
IV.CING.HHN. ML:1.5 0.000057300000000000004 1.9 AML other m 2022-09-14T10:18:48.95
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