Earthquake with magnitude of ML 1.0 on date 17-05-2022 and time 00:11:03 (UTC) in region 7 km E Norcia (PG)

A magnitude ML 1.0 earthquake occured in region: 7 km E Norcia (PG), on

  • 17-05-2022 00:11:03 (UTC)
  • 17-05-2022 02:11:03 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7680, 13.1760 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.

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 7 4957 4957
Arquata del Tronto AP 10 1178 6135
Accumoli RI 10 667 6802
Castelsantangelo sul Nera MC 14 281 7083
Cascia PG 14 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)
74 Km SE of Perugia (166134 inhabitants)
85 Km W of Montesilvano (53738 inhabitants)
91 Km W of Pescara (121014 inhabitants)
93 Km NE of Guidonia Montecelio (88673 inhabitants)
94 Km NW of Chieti (51815 inhabitants)
95 Km NE of Tivoli (56533 inhabitants)
96 Km E of Viterbo (67173 inhabitants)
99 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
Bulletin
Rev1000
ML 1.0 2022-05-17
00:11:03
42.768 13.1755 10 2023-01-31
19:03:11
Bollettino Sismico Italiano INGV 104851521
Reviewed
Rev100
ML 1.0 2022-05-17
00:11:03
42.7707 13.1807 10 2022-05-17
00:17:28
Sala Sismica INGV-Roma 104733991
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-17 00:11:03 ± 0.05
Latitude 42.7680 ± 0.0027
Longitude 13.1755 ± 0.0049
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 104851521

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 401
Semi-minor axis of confidence ellipse (meter) 206
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 304
Circular confidence region, given by single value of horizontal uncertainty (meter) 400.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 51
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 31
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.07914
Epicentral distance of station farthest from the epicenter (degree) 0.44516
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 18
Magnitudes information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 104733991
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-05-17 00:17:28

ML:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 104851521
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-10-14 13:16:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TERO.HHZ. 2022-05-17T00:11:15.75 0.6 undecidable manual S 115 38.4282 50 -0.26 46
IV.MF5.EHZ. 2022-05-17T00:11:15.23 0.3 undecidable manual S 43 33.5442 50 0.52 65
IV.RM33.EHZ. 2022-05-17T00:11:13.37 0.6 undecidable manual S 174 28.9488 50 -0.09 48
IV.FDMO.HHZ. 2022-05-17T00:11:13.44 0.3 undecidable manual S 346 30.6471 50 -0.48 67
IV.OFFI.HHZ. 2022-05-17T00:11:12.16 0.3 undecidable manual P 66 45.4212 50 0.57 63
IV.GAVE.EHZ. 2022-05-17T00:11:12.11 0.6 undecidable manual S 250 24.4533 112 -0.04 49
IV.MOMA.HNZ. 2022-05-17T00:11:12.33 0.3 undecidable manual P 275 49.4172 50 0.12 70
IV.MNTT.EHZ. 2022-05-17T00:11:12.49 0.3 undecidable manual P 46 47.2194 50 0.63 61
IV.LNSS.HHZ. 2022-05-17T00:11:11.39 0.6 undecidable manual S 211 21.3675 115 0.21 48
IV.MMO1.EHZ. 2022-05-17T00:11:10.29 0.6 undecidable manual S 40 19.0698 117 -0.17 48
IV.TERO.HHZ. 2022-05-17T00:11:10.18 0.1 undecidable manual P 115 38.4282 50 -0.34 90
IV.SMA1.EHZ. 2022-05-17T00:11:10.69 0.6 undecidable manual S 139 20.0688 116 -0.08 49
IV.ARRO.EHZ. 2022-05-17T00:11:10.64 0.3 undecidable manual P 238 39.4272 50 -0.03 72
IV.MC2.EHZ. 2022-05-17T00:11:09.69 0.6 undecidable manual S 4 15.9729 122 0.17 49
7F.SIB1.EHZ. 2022-05-17T00:11:09.65 0.3 undecidable manual S 29 15.9729 122 0.11 74
IV.MF5.EHZ. 2022-05-17T00:11:09.99 0.3 undecidable manual P 43 33.5442 50 0.22 70
7F.SIB2.EHZ. 2022-05-17T00:11:09.62 0.3 undecidable manual S 37 17.1717 120 -0.27 71
IV.FDMO.HHZ. 2022-05-17T00:11:08.88 0.1 undecidable manual P 346 30.6471 50 -0.43 90
IV.RM33.EHZ. 2022-05-17T00:11:08.91 0.3 undecidable manual P 174 28.9488 50 -0.13 72
7F.SIB3.EHZ. 2022-05-17T00:11:08.78 0.3 undecidable manual S 33 14.1747 125 -0.22 73
IV.GAVE.EHZ. 2022-05-17T00:11:08.22 0.1 undecidable manual P 250 24.4533 112 -0.07 98
IV.SMA1.EHZ. 2022-05-17T00:11:07.50 0.1 undecidable manual P 139 20.0688 116 0.01 100
IV.LNSS.HHZ. 2022-05-17T00:11:07.89 0.3 undecidable manual P 211 21.3675 115 0.16 73
IV.MMO1.EHZ. 2022-05-17T00:11:07.20 0.1 undecidable manual P 40 19.0698 117 -0.12 98
IV.NRCA.HHZ. 2022-05-17T00:11:07.66 0.6 undecidable manual S 326 8.7801 138 0.05 50
IV.MTRA.EHZ. 2022-05-17T00:11:07.12 0.3 undecidable manual P 94 18.0708 119 -0.01 75
7F.SIB2.EHZ. 2022-05-17T00:11:06.87 0.1 undecidable manual P 37 17.1717 120 -0.11 98
IV.MC2.EHZ. 2022-05-17T00:11:06.87 0.1 undecidable manual P 4 15.9729 122 0.1 99
7F.SIB1.EHZ. 2022-05-17T00:11:06.88 0.1 undecidable manual P 29 15.9729 122 0.1 99
7F.SIB3.EHZ. 2022-05-17T00:11:06.41 0.1 undecidable manual P 33 14.1747 125 -0.06 100
IV.NRCA.HHZ. 2022-05-17T00:11:05.88 0.1 negative manual P 326 8.7801 138 0.22 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:1.7 0.000751 0.08 AML other m 2022-05-17T00:11:07.76
IV.NRCA.HNE. ML:1.7 0.0007444999999999999 0.08 AML other m 2022-05-17T00:11:07.72
IV.NRCA.HHN. ML:1.8 0.00086 0.08 AML other m 2022-05-17T00:11:07.76
IV.NRCA.HNN. ML:1.7 0.0007310000000000001 0.08 AML other m 2022-05-17T00:11:07.76
IV.MMO1.EHE. ML:1.1 0.00010600000000000002 0.94 AML other m 2022-05-17T00:11:10.44
IV.MC2.EHE. ML:1.1 0.00012405215 0.16 AML other m 2022-05-17T00:11:10.60
IV.MMO1.EHN. ML:1.0 0.00007345 0.14 AML other m 2022-05-17T00:11:10.79
IV.MC2.EHN. ML:1.3 0.00018911562000000002 0.18 AML other m 2022-05-17T00:11:11.01
IV.SMA1.EHN. ML:0.9 0.00005434999999999999 0.6 AML other m 2022-05-17T00:11:11.34
IV.LNSS.HHE. ML:1.0 0.00007165000000000001 0.86 AML other m 2022-05-17T00:11:11.50
IV.SMA1.EHE. ML:0.9 0.0000579 0.58 AML other m 2022-05-17T00:11:11.87
IV.LNSS.HHN. ML:1.2 0.00009800000000000001 0.6 AML other m 2022-05-17T00:11:12.62
IV.GAVE.EHE. ML:1.1 0.0000725 0.92 AML other m 2022-05-17T00:11:12.02
IV.GAVE.EHN. ML:1.2 0.0001 0.12 AML other m 2022-05-17T00:11:12.51
IV.RM33.EHN. ML:0.6 0.000021150000000000002 0.8 AML other m 2022-05-17T00:11:14.19
IV.FDMO.HHN. ML:0.6 0.00001805 1.22 AML other m 2022-05-17T00:11:14.25
IV.RM33.EHE. ML:0.7 0.00002315 0.52 AML other m 2022-05-17T00:11:14.65
IV.TERO.HHE. ML:0.7 0.00002005 1.32 AML other m 2022-05-17T00:11:15.97
IV.FDMO.HHE. ML:0.5 0.000016250000000000002 0.42 AML other m 2022-05-17T00:11:16.78
IV.TERO.HHN. ML:0.8 0.0000256 0.74 AML other m 2022-05-17T00:11:16.97
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