Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.0 on date 16-11-2022 and time 05:26:47 (Italy) in region 4 km S Montereale (AQ)

A magnitude ML 1.0 earthquake occured in region: 4 km S Montereale (AQ), on

  • 16-11-2022 04:26:47 (UTC)
  • 16-11-2022 05:26:47 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.4900, 13.2580 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Montereale AQ 4 2581 2581
Cagnano Amiterno AQ 4 1369 3950
Barete AQ 5 737 4687
Capitignano AQ 5 665 5352
Pizzoli AQ 7 4326 9678
Borbona RI 11 617 10295
Campotosto AQ 12 542 10837
Scoppito AQ 13 3727 14564
Posta RI 14 694 15258
Amatrice RI 16 2657 17915
Cittareale RI 16 482 18397
Antrodoco RI 17 2588 20985
Micigliano RI 17 127 21112
Borgo Velino RI 19 972 22084
L'Aquila AQ 19 69753 91837
Crognaleto TE 19 1297 93134

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km NW of L'Aquila (69753 inhabitants)
41 Km W of Teramo (54892 inhabitants)
51 Km E of Terni (111501 inhabitants)
69 Km SE of Foligno (57155 inhabitants)
70 Km NE of Tivoli (56533 inhabitants)
70 Km NE of Guidonia Montecelio (88673 inhabitants)
73 Km W of Montesilvano (53738 inhabitants)
76 Km W of Chieti (51815 inhabitants)
79 Km W of Pescara (121014 inhabitants)
92 Km NE of Roma (2864731 inhabitants)
95 Km E of Viterbo (67173 inhabitants)
98 Km NE of Velletri (53303 inhabitants)
99 Km SE of Perugia (166134 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 2022-11-16
04:26:47		 42.4903 13.2582 12 2022-11-16
04:32:35		 Sala Sismica INGV-Roma 111879691
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-11-16 04:26:47 ± 0.1
Latitude 42.4903 ± 0.0063
Longitude 13.2582 ± 0.0085
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 111879691

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 689
Semi-minor axis of confidence ellipse (meter) 473
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 30
Circular confidence region, given by single value of horizontal uncertainty (meter) 690.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 106
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.03687
Epicentral distance of station farthest from the epicenter (degree) 0.35883
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 111879691
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-11-16 04:32:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NRCA.HHZ. 2022-11-16T04:26:59.90 0.6 undecidable manual S 343 39.8268 92 -0.21 46
IV.TERO.HHZ. 2022-11-16T04:26:57.79 0.3 undecidable manual S 62 31.8459 93 -0.19 69
IV.FIAM.HHZ. 2022-11-16T04:26:56.99 0.6 undecidable manual S 205 27.2505 94 0.23 48
IV.LNSS.HHZ. 2022-11-16T04:26:55.14 0.1 undecidable manual S 305 21.7671 96 -0.15 95
IV.GIGS.HHZ. 2022-11-16T04:26:55.83 0.6 undecidable manual S 99 26.0517 94 -0.62 40
IV.NRCA.HHZ. 2022-11-16T04:26:54.27 0.3 undecidable manual P 343 39.8268 92 -0.31 67
IV.SMA1.EHZ. 2022-11-16T04:26:54.69 0.6 undecidable manual S 22 16.7721 102 0.71 42
IV.TERO.HHZ. 2022-11-16T04:26:53.41 0.3 undecidable manual P 62 31.8459 93 0.06 72
IV.GIGS.HHZ. 2022-11-16T04:26:52.60 0.1 undecidable manual P 99 26.0517 94 0.14 97
IV.FIAM.HHZ. 2022-11-16T04:26:52.78 0.1 undecidable manual P 205 27.2505 94 0.14 98
IV.SMA1.EHZ. 2022-11-16T04:26:51.38 0.3 positive manual P 22 16.7721 102 0.34 70
IV.LNSS.HHZ. 2022-11-16T04:26:51.79 0.1 undecidable manual P 305 21.7671 96 -0.01 98
IV.RM33.EHZ. 2022-11-16T04:26:51.11 0.1 undecidable manual S 300 4.0959 156 -0.23 97
IV.RM33.EHZ. 2022-11-16T04:26:49.65 0.1 undecidable manual P 300 4.0959 156 0.13 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHN. ML:0.7 0.00007159999999999999 0.5 AML other m 2022-11-16T04:26:51.14
IV.RM33.EHE. ML:0.8 0.0000911 0.66 AML other m 2022-11-16T04:26:51.27
IV.SMA1.EHN. ML:1.1 0.0000926 0.34 AML other m 2022-11-16T04:26:54.70
IV.SMA1.EHE. ML:1.0 0.00008104999999999999 0.16 AML other m 2022-11-16T04:26:54.90
IV.NRCA.HHN. ML:1.1 0.00004145 0.46 AML other m 2022-11-16T04:27:00.22
IV.NRCA.HHE. ML:1.2 0.00005515 1.2 AML other m 2022-11-16T04:27:01.74
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