Earthquake with magnitude of ML 1.1 on date 29-05-2022 and time 17:43:36 (UTC) in region 3 km NE Norcia (PG)

A magnitude ML 1.1 earthquake occured in region: 3 km NE Norcia (PG), on

  • 29-05-2022 17:43:36 (UTC)
  • 29-05-2022 19:43:36 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8110, 13.1190 at 9 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.

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 3 4957 4957
Castelsantangelo sul Nera MC 10 281 5238
Preci PG 10 724 5962
Cascia PG 13 3217 9179
Visso MC 14 1107 10286
Ussita MC 15 444 10730
Arquata del Tronto AP 15 1178 11908
Cerreto di Spoleto PG 17 1075 12983
Accumoli RI 17 667 13650
Sellano PG 18 1079 14729
Montegallo AP 18 523 15252
Poggiodomo PG 19 117 15369
Montemonaco AP 20 604 15973

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km E of Foligno (57155 inhabitants)
48 Km NE of Terni (111501 inhabitants)
51 Km W of Teramo (54892 inhabitants)
56 Km NW of L'Aquila (69753 inhabitants)
68 Km E of Perugia (166134 inhabitants)
91 Km W of Montesilvano (53738 inhabitants)
94 Km E of Viterbo (67173 inhabitants)
95 Km SW of Ancona (100861 inhabitants)
96 Km NE of Guidonia Montecelio (88673 inhabitants)
98 Km W of Pescara (121014 inhabitants)
98 Km N of Tivoli (56533 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
Reviewed
Rev100
ML 1.1 2022-05-29
17:43:36
42.8108 13.1193 9 2022-05-29
17:51:26
Sala Sismica INGV-Roma 105313061
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-29 17:43:36 ± 0.07
Latitude 42.8108 ± 0.0036
Longitude 13.1193 ± 0.0061
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 105313061

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 403
Semi-minor axis of confidence ellipse (meter) 344
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 289
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) 87
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.64302
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 14
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 105313061
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-05-29 17:51:26
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FAGN.HHZ. 2022-05-29T17:43:58.18 0.1 undecidable manual P 71.373 9.38 0
IV.CSP1.EHZ. 2022-05-29T17:43:47.32 0.3 undecidable manual S 13 31.9458 50 -0.19 71
IV.RM33.EHZ. 2022-05-29T17:43:47.96 0.3 undecidable manual S 167 34.3434 50 -0.21 70
IV.CESI.HHZ. 2022-05-29T17:43:46.02 0.3 undecidable manual S 321 27.75 109 -0.3 70
IV.GAVE.HNE. 2022-05-29T17:43:44.40 0.3 undecidable manual S 234 22.5552 113 -0.26 71
IV.LNSS.HNZ. 2022-05-29T17:43:44.76 0.3 undecidable manual S 196 23.9538 111 -0.34 70
IV.TERO.HHZ. 2022-05-29T17:43:44.38 0.1 undecidable manual P 118 44.622 50 -0.3 90
IV.MTRA.EHZ. 2022-05-29T17:43:44.42 0.3 undecidable manual S 105 23.3544 112 -0.48 68
IV.FDMO.HHZ. 2022-05-29T17:43:44.72 0.3 undecidable manual S 354 25.1526 111 -0.77 60
IV.RM33.EHZ. 2022-05-29T17:43:43.44 0.1 undecidable manual P 167 34.3434 50 0.34 91
IV.MMO1.EHZ. 2022-05-29T17:43:43.48 0.3 undecidable manual S 60 19.4694 116 -0.21 72
IV.MF5.EHZ. 2022-05-29T17:43:43.31 0.1 undecidable manual P 55 33.9438 50 0.28 93
IV.MTCL.HGZ. 2022-05-29T17:43:43.88 3.0 undecidable manual P 0
IV.CSP1.EHZ. 2022-05-29T17:43:42.70 0.1 undecidable manual P 13 31.9458 50 -0.02 98
IV.CESI.HHZ. 2022-05-29T17:43:42.10 0.1 undecidable manual P 321 27.75 109 0.07 98
IV.SMA1.EHZ. 2022-05-29T17:43:42.15 0.1 undecidable manual P 139 26.6511 109 0.32 93
IV.FDMO.HHZ. 2022-05-29T17:43:41.85 0.1 undecidable manual P 354 25.1526 111 0.3 94
IV.GAVE.HNE. 2022-05-29T17:43:41.24 0.1 undecidable manual P 234 22.5552 113 0.17 97
IV.LNSS.HNZ. 2022-05-29T17:43:41.45 0.1 undecidable manual P 196 23.9538 111 0.12 97
IV.MTRA.EHZ. 2022-05-29T17:43:41.04 0.6 undecidable manual P 105 23.3544 112 -0.17 48
IV.MC2.EHZ. 2022-05-29T17:43:41.91 0.3 undecidable manual S 27 12.4764 127 0.31 72
IV.MMO1.EHZ. 2022-05-29T17:43:40.48 0.1 undecidable manual P 60 19.4694 116 -0.03 100
IV.MC2.EHZ. 2022-05-29T17:43:39.68 0.1 undecidable manual P 27 12.4764 127 0.38 94
IV.NRCA.HHZ. 2022-05-29T17:43:39.43 0.6 undecidable manual S 351 2.4975 165 -0.12 50
IV.NRCA.HHZ. 2022-05-29T17:43:38.38 0.1 undecidable manual P 351 2.4975 165 0.26 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:1.7 0.0009445 0.14 AML other m 2022-05-29T17:43:39.62
IV.NRCA.HHN. ML:1.5 0.000596 0.7 AML other m 2022-05-29T17:43:39.61
IV.MC2.EHN. ML:1.3 0.00023 0.26 AML other m 2022-05-29T17:43:43.25
IV.MC2.EHE. ML:1.2 0.0001625 0.56 AML other m 2022-05-29T17:43:43.17
IV.MMO1.EHE. ML:1.1 0.00009290000000000001 1.34 AML other m 2022-05-29T17:43:43.74
IV.MMO1.EHN. ML:1.0 0.00008605 1.34 AML other m 2022-05-29T17:43:44.19
IV.MTRA.EHE. ML:0.9 0.000055 0.72 AML other m 2022-05-29T17:43:44.37
IV.MTRA.EHN. ML:0.9 0.000051450000000000004 0.42 AML other m 2022-05-29T17:43:45.70
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