Earthquake with magnitude of ML 0.7 on date 13-11-2021 and time 19:04:10 (Italy) in region 5 km E Norcia (PG)

A magnitude ML 0.7 earthquake occured in region: 5 km E Norcia (PG), on

  • 13-11-2021 18:04:10 (UTC)
  • 13-11-2021 19:04:10 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8090, 13.1520 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.

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 5 4957 4957
Castelsantangelo sul Nera MC 10 281 5238
Preci PG 12 724 5962
Arquata del Tronto AP 13 1178 7140
Visso MC 15 1107 8247
Accumoli RI 15 667 8914
Cascia PG 15 3217 12131
Ussita MC 15 444 12575
Montegallo AP 15 523 13098
Montemonaco AP 18 604 13702
Cerreto di Spoleto PG 19 1075 14777

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km E of Foligno (57155 inhabitants)
48 Km W of Teramo (54892 inhabitants)
50 Km NE of Terni (111501 inhabitants)
55 Km NW of L'Aquila (69753 inhabitants)
70 Km E of Perugia (166134 inhabitants)
88 Km W of Montesilvano (53738 inhabitants)
95 Km SW of Ancona (100861 inhabitants)
95 Km W of Pescara (121014 inhabitants)
96 Km E of Viterbo (67173 inhabitants)
96 Km NE of Guidonia Montecelio (88673 inhabitants)
98 Km NW of Chieti (51815 inhabitants)
98 Km NE of Tivoli (56533 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 0.7 2021-11-13
18:04:10
42.8088 13.1523 10 2021-11-13
18:45:46
Sala Sismica INGV-Roma 97444661
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-11-13 18:04:10 ± 0.05
Latitude 42.8088 ± 0.0027
Longitude 13.1523 ± 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 97444661

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 369
Semi-minor axis of confidence ellipse (meter) 286
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 85
Circular confidence region, given by single value of horizontal uncertainty (meter) 370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 110
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.33185
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.4
Num. used stations 10
Type of magnitude ML
Reference to an origin 97444661
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-11-13 18:45:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.IMOL.HNZ. 2021-11-13T18:04:42.84 3.0 undecidable manual Pn 0.27 0
IV.SENI.EHZ. 2021-11-13T18:04:28.93 3.0 positive manual P 0.27 0
IV.MML1.HNZ. 2021-11-13T18:04:23.42 0.3 undecidable manual S 337 36.8298 50 0.08 71
IV.CSP1.EHZ. 2021-11-13T18:04:22.02 0.3 undecidable manual S 8 31.6461 50 0.05 72
IV.FOSV.EHZ. 2021-11-13T18:04:21.49 3.0 undecidable manual P -0.61 0
IV.CESI.HNZ. 2021-11-13T18:04:21.40 0.3 undecidable manual S 317 29.6481 50 -0.02 73
IV.LNSS.HHZ. 2021-11-13T18:04:20.08 0.3 undecidable manual S 202 24.6531 50 0 74
IV.FDMO.HHZ. 2021-11-13T18:04:20.17 0.3 undecidable manual S 348 25.752 50 -0.22 71
IV.MML1.HNZ. 2021-11-13T18:04:18.16 0.1 undecidable manual P 337 36.8298 50 0.09 95
IV.MTRA.HNZ. 2021-11-13T18:04:18.92 0.3 undecidable manual S 106 20.6682 116 0.04 74
IV.CSP1.EHZ. 2021-11-13T18:04:17.22 0.6 undecidable manual P 8 31.6461 50 -0.06 48
IV.MMO1.EHZ. 2021-11-13T18:04:17.64 0.3 undecidable manual S 55 17.3715 120 -0.23 72
IV.FDMO.HHZ. 2021-11-13T18:04:16.22 0.1 undecidable manual P 348 25.752 50 -0.15 96
IV.MC2.EHZ. 2021-11-13T18:04:16.49 0.3 undecidable manual S 15 11.7771 131 0.21 73
IV.LNSS.HHZ. 2021-11-13T18:04:16.23 0.1 undecidable manual P 202 24.6531 50 0.04 98
IV.CESI.HNZ. 2021-11-13T18:04:16.99 0.1 undecidable manual P 317 29.6481 50 0.03 97
IV.MTRA.HNZ. 2021-11-13T18:04:15.35 0.3 undecidable manual P 106 20.6682 116 -0.14 72
IV.MMO1.EHZ. 2021-11-13T18:04:15.15 0.6 undecidable manual P 55 17.3715 120 0.24 48
IV.MC2.EHZ. 2021-11-13T18:04:14.22 0.3 undecidable manual P 15 11.7771 131 0.23 72
IV.NRCA.HHZ. 2021-11-13T18:04:14.37 0.3 undecidable manual S 312 4.0959 158 -0.33 72
IV.NRCA.HHZ. 2021-11-13T18:04:13.19 0.1 undecidable manual P 312 4.0959 158 0.11 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:1.2 0.00023918485 0.1536 AML other m 2021-11-13T18:04:14.53
IV.NRCA.HHN. ML:1.0 0.00016765055 0.1408 AML other m 2021-11-13T18:04:14.45
IV.NRCA.HNE. ML:1.2 0.0002547869 0.1536 AML other m 2021-11-13T18:04:14.53
IV.NRCA.HNN. ML:0.9 0.000143143515 0.1152 AML other m 2021-11-13T18:04:15.08
IV.MC2.EHE. ML:0.6 0.0000427524315 0.1408 AML other m 2021-11-13T18:04:17.63
IV.MC2.EHN. ML:0.8 0.000066785315 0.2048 AML other m 2021-11-13T18:04:17.15
IV.MMO1.EHE. ML:0.4 0.00001771874 0.2048 AML other m 2021-11-13T18:04:17.89
IV.MMO1.EHN. ML:0.3 0.000017325714 0.1408 AML other m 2021-11-13T18:04:18.32
IV.FDMO.HHE. ML:0.2 0.0000078778635 0.2048 AML other m 2021-11-13T18:04:20.83
IV.FDMO.HHN. ML:0.0 0.0000055668361 0.1024 AML other m 2021-11-13T18:04:20.83
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download