Earthquake with magnitude of ML 1.0 on date 07-11-2022 and time 19:52:23 (UTC) in region 5 km E Norcia (PG)

A magnitude ML 1.0 earthquake occured in region: 5 km E Norcia (PG), on

  • 07-11-2022 19:52:23 (UTC)
  • 07-11-2022 20:52:23 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7940, 13.1600 at 11 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 11 281 5238
Arquata del Tronto AP 12 1178 6416
Accumoli RI 13 667 7083
Preci PG 14 724 7807
Cascia PG 15 3217 11024
Montegallo AP 15 523 11547
Visso MC 16 1107 12654
Ussita MC 17 444 13098
Montemonaco AP 18 604 13702
Cittareale RI 20 482 14184

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km E of Foligno (57155 inhabitants)
47 Km W of Teramo (54892 inhabitants)
49 Km NE of Terni (111501 inhabitants)
53 Km NW of L'Aquila (69753 inhabitants)
72 Km E of Perugia (166134 inhabitants)
87 Km W of Montesilvano (53738 inhabitants)
94 Km W of Pescara (121014 inhabitants)
95 Km NE of Guidonia Montecelio (88673 inhabitants)
96 Km E of Viterbo (67173 inhabitants)
96 Km NW of Chieti (51815 inhabitants)
96 Km SW of Ancona (100861 inhabitants)
97 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 1.0 2022-11-07
19:52:23
42.7938 13.1598 11 2022-11-07
20:08:19
Sala Sismica INGV-Roma 111562641
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-11-07 19:52:23 ± 0.03
Latitude 42.7938 ± 0.0018
Longitude 13.1598 ± 0.0037
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 111562641

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 299
Semi-minor axis of confidence ellipse (meter) 100
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 265
Circular confidence region, given by single value of horizontal uncertainty (meter) 300.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 114
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.09
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.34804
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 111562641
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-11-07 20:08:19
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ARVD.HHZ. 2022-11-07T19:52:49.11 3.0 undecidable manual S 0 0
IV.SACS.HHZ. 2022-11-07T19:52:40.97 3.0 undecidable manual P -0.36 0
IV.CSP1.EHZ. 2022-11-07T19:52:35.48 0.3 undecidable manual S 6 33.2445 50 0.17 71
IV.CESI.HHZ. 2022-11-07T19:52:34.80 0.6 undecidable manual S 319 31.2465 50 0.02 49
IV.RM33.EHZ. 2022-11-07T19:52:34.99 0.3 undecidable manual S 172 31.9458 50 0.05 73
IV.FDMO.HHZ. 2022-11-07T19:52:33.62 0.3 undecidable manual S 348 27.5502 50 -0.17 72
IV.SMA1.EHZ. 2022-11-07T19:52:32.51 0.3 undecidable manual S 142 23.0547 50 -0.08 74
IV.LNSS.HHZ. 2022-11-07T19:52:32.62 0.6 undecidable manual S 205 23.3544 50 -0.04 50
IV.MMO1.EHZ. 2022-11-07T19:52:31.15 0.6 undecidable manual S 49 17.9709 50 -0.06 50
IV.MML1.EHZ. 2022-11-07T19:52:31.51 1.0 undecidable manual P 337 38.628 50 0.17 23
IV.CESI.HHZ. 2022-11-07T19:52:30.17 0.6 undecidable manual P 319 31.2465 50 -0.03 49
IV.RM33.EHZ. 2022-11-07T19:52:30.30 0.6 undecidable manual P 172 31.9458 50 -0.01 49
IV.CSP1.EHZ. 2022-11-07T19:52:30.50 0.1 undecidable manual P 6 33.2445 50 -0.01 98
IV.LNSS.HHZ. 2022-11-07T19:52:29.01 0.1 positive manual P 205 23.3544 50 0.03 99
IV.FDMO.HHZ. 2022-11-07T19:52:29.60 0.6 negative manual P 348 27.5502 50 -0.03 49
IV.SMA1.EHZ. 2022-11-07T19:52:28.95 0.6 undecidable manual P 142 23.0547 50 0.01 50
IV.NRCA.HHZ. 2022-11-07T19:52:28.10 0.3 undecidable manual S 320 5.7942 152 -0.18 74
IV.MMO1.EHZ. 2022-11-07T19:52:28.14 0.6 positive manual P 49 17.9709 50 -0.01 50
IV.MC2.EHZ. 2022-11-07T19:52:27.58 1.0 positive manual P 10 13.2756 130 0.16 25
IV.NRCA.HHZ. 2022-11-07T19:52:26.59 0.1 undecidable manual P 320 5.7942 152 0.14 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:1.6 0.0005589999999999999 0.16 AML other m 2022-11-07T19:52:28.20
IV.NRCA.HHE. ML:1.4 0.000407 0.92 AML other m 2022-11-07T19:52:28.70
IV.LNSS.HHE. ML:1.1 0.00008425 1.78 AML other m 2022-11-07T19:52:33.93
IV.LNSS.HHN. ML:1.1 0.00008215 1.82 AML other m 2022-11-07T19:52:33.99
IV.FDMO.HHE. ML:0.6 0.00001795 0.24 AML other m 2022-11-07T19:52:34.06
IV.FDMO.HHN. ML:0.7 0.000022700000000000003 0.3 AML other m 2022-11-07T19:52:34.38
IV.RM33.EHE. ML:0.8 0.000026450000000000003 0.58 AML other m 2022-11-07T19:52:35.45
IV.RM33.EHN. ML:0.8 0.00002395 0.16 AML other m 2022-11-07T19:52:35.84
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