Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 15-05-2022 and time 14:12:56 (Italy) in region 7 km E Norcia (PG)

A magnitude ML 1.4 earthquake occured in region: 7 km E Norcia (PG), on

  • 15-05-2022 12:12:56 (UTC)
  • 15-05-2022 14:12:56 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7690, 13.1790 at 10 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
Norcia PG 8 4957 4957
Arquata del Tronto AP 10 1178 6135
Accumoli RI 10 667 6802
Castelsantangelo sul Nera MC 14 281 7083
Cascia PG 15 3217 10300
Montegallo AP 15 523 10823
Preci PG 17 724 11547
Cittareale RI 17 482 12029
Amatrice RI 18 2657 14686
Acquasanta Terme AP 19 2916 17602
Montemonaco AP 19 604 18206
Visso MC 20 1107 19313
Ussita MC 20 444 19757

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km E of Foligno (57155 inhabitants)
45 Km W of Teramo (54892 inhabitants)
49 Km E of Terni (111501 inhabitants)
50 Km NW of L'Aquila (69753 inhabitants)
75 Km SE of Perugia (166134 inhabitants)
84 Km W of Montesilvano (53738 inhabitants)
91 Km W of Pescara (121014 inhabitants)
93 Km NE of Guidonia Montecelio (88673 inhabitants)
93 Km NW of Chieti (51815 inhabitants)
95 Km NE of Tivoli (56533 inhabitants)
96 Km E of Viterbo (67173 inhabitants)
98 Km S of Ancona (100861 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 1.4 2022-05-15
12:12:56		 42.7688 13.1793 10 2022-05-15
12:18:38		 Sala Sismica INGV-Roma 104671131
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-15 12:12:56 ± 0.05
Latitude 42.7688 ± 0.0027
Longitude 13.1793 ± 0.0049
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 104671131

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 344
Semi-minor axis of confidence ellipse (meter) 262
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 98
Circular confidence region, given by single value of horizontal uncertainty (meter) 340.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 70
Number of associated phases, regardless of their use for origin computation 38
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.32376
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 57
Type of magnitude ML
Reference to an origin 104671131
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-05-15 12:18:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VVLD.HHZ. 2022-05-15T12:13:24.93 3.0 undecidable manual S -4.87 0
IV.SSFR.HHZ. 2022-05-15T12:13:19.72 3.0 undecidable manual S -2.27 0
IV.EL6.EHZ. 2022-05-15T12:13:17.13 3.0 undecidable manual S 0.52 0
IV.PARC.HHZ. 2022-05-15T12:13:14.99 3.0 undecidable manual P -2.39 0
IV.FRON.EHZ. 2022-05-15T12:13:12.30 3.0 undecidable manual P -0.06 0
IV.EL6.EHZ. 2022-05-15T12:13:08.63 3.0 undecidable manual P 0.98 0
IV.MF5.EHZ. 2022-05-15T12:13:08.29 0.3 undecidable manual S 43 33.3444 50 0.71 60
IV.FAGN.HHZ. 2022-05-15T12:13:08.63 3.0 positive manual P 0.43 0
IV.ATCC.EHZ. 2022-05-15T12:13:07.61 3.0 negative manual P -0.23 0
IV.CESI.HHZ. 2022-05-15T12:13:07.68 0.3 undecidable manual S 320 34.4433 50 -0.19 70
IV.CSP1.EHZ. 2022-05-15T12:13:07.98 0.3 undecidable manual S 3 35.9418 50 -0.29 69
IV.RM33.EHZ. 2022-05-15T12:13:06.65 0.3 undecidable manual S 174 28.9488 50 0.23 70
IV.OFFI.HHZ. 2022-05-15T12:13:05.28 3.0 positive manual P 0.41 0
IV.GAVE.EHZ. 2022-05-15T12:13:05.14 0.3 undecidable manual S 250 24.753 50 -0.15 72
IV.MOMA.HHZ. 2022-05-15T12:13:05.33 3.0 undecidable manual P -0.21 0
IV.LNSS.HHZ. 2022-05-15T12:13:04.53 0.3 undecidable manual S 212 21.6672 116 0.16 72
IV.GIGS.HHZ. 2022-05-15T12:13:04.77 3.0 undecidable manual P -0.53 0
IV.SMA1.EHZ. 2022-05-15T12:13:03.45 0.3 undecidable manual S 140 19.9689 117 -0.39 69
IV.ARRO.EHZ. 2022-05-15T12:13:03.79 3.0 positive manual P -0.1 0
IV.TERO.HHZ. 2022-05-15T12:13:03.41 3.0 positive manual Pg -0.34 0
IV.ASSB.HHZ. 2022-05-15T12:13:03.93 3.0 positive manual P -1.97 0
IV.MMO1.EHZ. 2022-05-15T12:13:03.34 0.3 undecidable manual S 40 18.7701 119 -0.16 72
IV.CSP1.EHZ. 2022-05-15T12:13:02.81 1.0 negative manual P 3 35.9418 50 -0.3 23
IV.CAMP.HHZ. 2022-05-15T12:13:02.53 1.0 undecidable manual P 144 31.9458 50 0.04 24
IV.FDMO.HHZ. 2022-05-15T12:13:02.01 0.6 negative manual P 346 30.6471 50 -0.28 46
IV.MF5.EHZ. 2022-05-15T12:13:02.85 0.6 positive manual P 43 33.3444 50 0.14 47
IV.MC2.EHZ. 2022-05-15T12:13:02.99 0.3 undecidable manual S 3 15.873 123 0.37 70
IV.MTRA.EHZ. 2022-05-15T12:13:02.95 0.3 undecidable manual S 94 17.7711 120 -0.23 72
IV.CESI.HHZ. 2022-05-15T12:13:02.68 0.6 negative manual P 320 34.4433 50 -0.2 47
IV.RM33.EHZ. 2022-05-15T12:13:02.04 1.0 positive manual P 174 28.9488 50 0 25
IV.GAVE.EHZ. 2022-05-15T12:13:01.36 0.1 undecidable manual P 250 24.753 50 -0.03 98
IV.MTRA.EHZ. 2022-05-15T12:13:00.17 0.1 positive manual P 94 17.7711 120 0 100
IV.NRCA.HNZ. 2022-05-15T12:13:00.73 0.3 undecidable manual S 324 8.88 139 -0.06 75
IV.MMO1.EHZ. 2022-05-15T12:13:00.28 0.1 positive manual P 40 18.7701 119 -0.08 98
IV.SMA1.EHZ. 2022-05-15T12:13:00.66 0.3 negative manual P 140 19.9689 117 0.11 73
IV.LNSS.HHZ. 2022-05-15T12:13:00.98 0.1 undecidable manual P 212 21.6672 116 0.12 97
IV.MC2.EHZ. 2022-05-15T12:12:59.94 0.3 positive manual P 3 15.873 123 0.1 74
IV.NRCA.HNZ. 2022-05-15T12:12:58.98 0.3 positive manual P 324 8.88 139 0.19 73
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:2.0 0.001368423 0.1216 AML other m 2022-05-15T12:13:00.83
IV.NRCA.HHE. ML:2.0 0.0013802029999999998 0.16 AML other m 2022-05-15T12:13:00.82
IV.MMO1.EHE. ML:1.6 0.00027800000000000004 0.16 AML other m 2022-05-15T12:13:03.49
IV.MTRA.EHN. ML:1.4 0.000223 0.14 AML other m 2022-05-15T12:13:03.59
IV.MC2.EHE. ML:1.7 0.0005306505500000001 0.224 AML other m 2022-05-15T12:13:03.67
IV.MMO1.EHN. ML:1.6 0.00028149999999999996 0.2 AML other m 2022-05-15T12:13:03.79
IV.SMA1.EHE. ML:1.4 0.00016877189999999997 0.0832 AML other m 2022-05-15T12:13:04.95
IV.MC2.EHN. ML:1.9 0.0007709999999999999 0.24 AML other m 2022-05-15T12:13:04.14
IV.MTRA.EHE. ML:1.5 0.00025319855 0.1152 AML other m 2022-05-15T12:13:04.44
IV.SMA1.EHN. ML:1.4 0.00018671125 0.1024 AML other m 2022-05-15T12:13:04.16
IV.LNSS.HHE. ML:1.6 0.00030555295 0.1216 AML other m 2022-05-15T12:13:04.63
IV.LNSS.HHN. ML:1.8 0.0004156612 0.1792 AML other m 2022-05-15T12:13:04.75
IV.GAVE.EHN. ML:1.8 0.00040800000000000005 0.12 AML other m 2022-05-15T12:13:05.62
IV.GAVE.EHE. ML:1.7 0.000270537 0.1216 AML other m 2022-05-15T12:13:05.89
IV.CAMP.HHE. ML:0.9 0.00003638818 0.224 AML other m 2022-05-15T12:13:07.17
IV.RM33.EHN. ML:1.1 0.000057645615 0.0768 AML other m 2022-05-15T12:13:07.75
IV.FDMO.HHE. ML:0.8 0.00003034483 0.1984 AML other m 2022-05-15T12:13:09.74
IV.RM33.EHE. ML:1.2 0.00008225000000000001 0.92 AML other m 2022-05-15T12:13:08.48
IV.CESI.HHN. ML:1.3 0.00008525000000000001 0.36 AML other m 2022-05-15T12:13:08.21
IV.CESI.HHE. ML:1.2 0.0000608 0.28 AML other m 2022-05-15T12:13:08.21
IV.CAMP.HHN. ML:0.8 0.000025349999999999996 0.4 AML other m 2022-05-15T12:13:08.03
IV.CSP1.EHN. ML:1.6 0.00014500000000000003 0.28 AML other m 2022-05-15T12:13:08.19
IV.FDMO.HHN. ML:0.9 0.000042050000000000006 0.16 AML other m 2022-05-15T12:13:08.84
IV.TERO.HHE. ML:1.3 0.00007769999999999999 0.14 AML other m 2022-05-15T12:13:09.01
IV.CSP1.EHE. ML:1.4 0.0001055 1.3 AML other m 2022-05-15T12:13:09.26
IV.TERO.HHN. ML:1.5 0.000107456915 0.096 AML other m 2022-05-15T12:13:08.97
IV.ARRO.EHE. ML:1.1 0.0000465 0.2 AML other m 2022-05-15T12:13:10.57
IV.ARRO.EHN. ML:1.2 0.0000516 1 AML other m 2022-05-15T12:13:10.84
IV.GIGS.HHN. ML:0.6 0.000010345 1.14 AML other m 2022-05-15T12:13:12.65
IV.GIGS.HHE. ML:0.6 0.0000099579165 0.0768 AML other m 2022-05-15T12:13:11.88
IV.FAGN.HHN. ML:1.4 0.0000438 0.26 AML other m 2022-05-15T12:13:12.66
IV.FAGN.HHE. ML:2.1 0.0002158405 0.0576 AML other m 2022-05-15T12:13:12.50
IV.MOMA.HHE. ML:1.5 0.00007435 0.16 AML other m 2022-05-15T12:13:13.83
IV.OFFI.HHE. ML:1.5 0.000096710875 0.4608 AML other m 2022-05-15T12:13:14.80
IV.MOMA.HHN. ML:1.2 0.00003990000000000001 0.24 AML other m 2022-05-15T12:13:14.53
IV.OFFI.HHN. ML:1.5 0.0000932 0.4 AML other m 2022-05-15T12:13:14.67
IV.FRON.EHN. ML:1.7 0.0000585 0.06 AML other m 2022-05-15T12:13:19.87
IV.FRON.EHE. ML:0.9 0.000011595000000000002 1.54 AML other m 2022-05-15T12:13:19.14
IV.NRCA.HNE. ML:2.0 0.0013564265 0.16 AML other m 2022-05-15T12:13:00.83
IV.NRCA.HNN. ML:1.9 0.001197181 0.1216 AML other m 2022-05-15T12:13:00.77
IV.MTRA.HNE. ML:1.5 0.00027905576500000004 0.1792 AML other m 2022-05-15T12:13:04.44
IV.MTRA.HNN. ML:1.4 0.00021673325 0.1536 AML other m 2022-05-15T12:13:03.58
IV.MMO1.HNE. ML:2.8 0.0051251105 0.6592 AML other m 2022-05-15T12:13:04.34
IV.LNSS.HNE. ML:1.6 0.0002943213 0.128 AML other m 2022-05-15T12:13:04.63
IV.LNSS.HNN. ML:1.7 0.0003730646 0.1728 AML other m 2022-05-15T12:13:04.75
IV.GAVE.HNE. ML:1.6 0.00026733724999999996 0.128 AML other m 2022-05-15T12:13:05.89
IV.GAVE.HNN. ML:1.4 0.00014453995 0.1408 AML other m 2022-05-15T12:13:05.61
IV.MF5.EHE. ML:1.2 0.0000629013015 0.2624 AML other m 2022-05-15T12:13:08.90
IV.MF5.EHN. ML:1.1 0.000054239830000000004 0.544 AML other m 2022-05-15T12:13:12.73
IV.TERO.HNE. ML:1.4 0.000084987235 0.2304 AML other m 2022-05-15T12:13:10.72
IV.TERO.HNN. ML:1.5 0.000118407955 0.16 AML other m 2022-05-15T12:13:09.49
IV.MOMA.HNE. ML:1.9 0.00022512405 1.312 AML other m 2022-05-15T12:13:12.71
IV.MOMA.HNN. ML:1.9 0.00021059025 1.0048 AML other m 2022-05-15T12:13:12.82
IV.ATCC.EHE. ML:1.0 0.000018690715 0.5376 AML other m 2022-05-15T12:13:23.05
IV.ATCC.EHN. ML:1.1 0.000022943435 0.32 AML other m 2022-05-15T12:13:17.43
IV.EL6.EHE. ML:1.1 0.000026626480000000002 0.16 AML other m 2022-05-15T12:13:20.31
IV.EL6.EHN. ML:1.2 0.00003023655 0.2176 AML other m 2022-05-15T12:13:20.16
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