Earthquake with magnitude of ML 1.1 on date 16-11-2022 and time 07:03:25 (UTC) in region 3 km W Arquata del Tronto (AP)

A magnitude ML 1.1 earthquake occured in region: 3 km W Arquata del Tronto (AP), on

  • 16-11-2022 07:03:25 (UTC)
  • 16-11-2022 08:03:25 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7790, 13.2590 at 12 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
Arquata del Tronto AP 3 1178 1178
Accumoli RI 9 667 1845
Montegallo AP 9 523 2368
Acquasanta Terme AP 12 2916 5284
Norcia PG 14 4957 10241
Montemonaco AP 15 604 10845
Castelsantangelo sul Nera MC 16 281 11126
Amatrice RI 17 2657 13783
Cittareale RI 20 482 14265
Montefortino FM 20 1178 15443

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km W of Teramo (54892 inhabitants)
49 Km N of L'Aquila (69753 inhabitants)
49 Km E of Foligno (57155 inhabitants)
56 Km E of Terni (111501 inhabitants)
79 Km W of Montesilvano (53738 inhabitants)
80 Km E of Perugia (166134 inhabitants)
86 Km W of Pescara (121014 inhabitants)
88 Km NW of Chieti (51815 inhabitants)
96 Km S of Ancona (100861 inhabitants)
97 Km NE of Guidonia Montecelio (88673 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 1.1 2022-11-16
07:03:25
42.7788 13.2588 12 2022-11-16
07:12:27
Sala Sismica INGV-Roma 111883021
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-11-16 07:03:25 ± 0.03
Latitude 42.7788 ± 0.0018
Longitude 13.2588 ± 0.0037
Depth (km) 12 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 111883021

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 199
Semi-minor axis of confidence ellipse (meter) 182
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 256
Circular confidence region, given by single value of horizontal uncertainty (meter) 200.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 80
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 26
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) 0.34444
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 111883021
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-11-16 07:12:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MURB.HNZ. 2022-11-16T07:03:40.48 3.0 undecidable manual P 0.12 0
IV.CESI.HHZ. 2022-11-16T07:03:38.39 0.3 undecidable manual S 311 38.2284 92 -0.08 70
IV.TERO.HHZ. 2022-11-16T07:03:37.04 0.6 undecidable manual S 121 33.0447 92 -0.05 48
IV.CSP1.EHZ. 2022-11-16T07:03:37.68 0.3 undecidable manual S 353 35.0427 92 0.06 72
IV.FDMO.HHZ. 2022-11-16T07:03:37.08 3.0 undecidable manual S 0
IV.RM33.EHZ. 2022-11-16T07:03:36.38 0.6 undecidable manual S 187 30.1476 93 0.06 48
IV.LNSS.HHZ. 2022-11-16T07:03:35.56 0.6 undecidable manual S 222 26.4513 93 0.23 46
IV.CESI.HHZ. 2022-11-16T07:03:33.12 1.0 positive manual P 311 38.2284 92 0 24
IV.GUMA.HHZ. 2022-11-16T07:03:32.51 3.0 undecidable manual P 0.08 0
IV.MMO1.EHZ. 2022-11-16T07:03:32.18 0.3 undecidable manual S 22 14.4744 107 0.01 75
IV.SMA1.EHZ. 2022-11-16T07:03:32.83 0.6 undecidable manual S 159 17.5713 99 -0.15 49
7F.SIB1.EHZ. 2022-11-16T07:03:32.01 0.3 undecidable manual S 4 12.876 113 0.23 72
IV.TERO.HHZ. 2022-11-16T07:03:32.27 0.1 undecidable manual P 121 33.0447 92 -0.06 96
IV.CSP1.EHZ. 2022-11-16T07:03:32.51 1.0 undecidable manual P 353 35.0427 92 -0.12 23
IV.MC2.EHZ. 2022-11-16T07:03:32.72 0.6 undecidable manual S 339 15.7731 103 0.21 48
IV.RM33.EHZ. 2022-11-16T07:03:31.75 1.0 negative manual P 187 30.1476 93 -0.13 24
7F.SIB2.EHZ. 2022-11-16T07:03:31.64 0.3 undecidable manual S 16 12.9759 113 -0.16 72
IV.FDMO.HHZ. 2022-11-16T07:03:31.77 3.0 negative manual P -0.58 0
IV.MTRA.EHZ. 2022-11-16T07:03:31.50 0.6 undecidable manual S 102 11.4774 119 0.06 49
7F.SIB3.EHZ. 2022-11-16T07:03:31.20 0.3 undecidable manual S 5 10.6782 122 -0.06 74
IV.NRCA.HHZ. 2022-11-16T07:03:31.70 0.6 undecidable manual S 297 13.2756 112 -0.16 48
IV.LNSS.HHZ. 2022-11-16T07:03:31.15 0.6 positive manual P 222 26.4513 93 -0.16 47
IV.NRCA.HHZ. 2022-11-16T07:03:29.20 1.0 positive manual P 297 13.2756 112 -0.11 24
IV.MC2.EHZ. 2022-11-16T07:03:29.82 1.0 undecidable manual P 339 15.7731 103 0.14 24
7F.SIB2.EHZ. 2022-11-16T07:03:29.20 0.1 undecidable manual P 16 12.9759 113 -0.07 98
IV.MMO1.EHZ. 2022-11-16T07:03:29.48 0.1 undecidable manual P 22 14.4744 107 -0.01 99
IV.SMA1.EHZ. 2022-11-16T07:03:29.96 0.6 positive manual P 159 17.5713 99 0.01 49
7F.SIB1.EHZ. 2022-11-16T07:03:29.36 0.1 undecidable manual P 4 12.876 113 0.1 98
IV.MTRA.EHZ. 2022-11-16T07:03:29.13 0.1 undecidable manual P 102 11.4774 119 0.07 98
7F.SIB3.EHZ. 2022-11-16T07:03:28.98 0.1 undecidable manual P 5 10.6782 122 0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MTRA.EHE. ML:1.0 0.0001041 0.26 AML other m 2022-11-16T07:03:31.61
IV.MTRA.EHN. ML:0.8 0.00007155 0.9 AML other m 2022-11-16T07:03:31.46
IV.NRCA.HHE. ML:1.4 0.000259 1.84 AML other m 2022-11-16T07:03:31.06
IV.NRCA.HHN. ML:1.4 0.00021799999999999999 1.92 AML other m 2022-11-16T07:03:32.00
IV.SMA1.EHE. ML:1.1 0.00009409999999999998 1.5 AML other m 2022-11-16T07:03:33.08
IV.SMA1.EHN. ML:1.0 0.00008175000000000001 1.14 AML other m 2022-11-16T07:03:33.16
IV.NRCA.HNE. ML:1.3 0.00020461135 0.0896 AML other m 2022-11-16T07:03:32.06
IV.NRCA.HNN. ML:1.4 0.00021871504999999999 0.08 AML other m 2022-11-16T07:03:32.00
IV.MC2.EHE. ML:0.9 0.00007280425749999999 0.08 AML other m 2022-11-16T07:03:33.18
IV.MC2.EHN. ML:1.2 0.00013678405499999998 0.16 AML other m 2022-11-16T07:03:34.33
IV.RM33.EHE. ML:1.0 0.000051051890000000004 0.16 AML other m 2022-11-16T07:03:37.04
IV.RM33.EHN. ML:0.8 0.000031392065 0.2592 AML other m 2022-11-16T07:03:36.93
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