Earthquake with magnitude of ML 0.6 on date 17-10-2023 and time 21:09:34 (Italy) in region 3 km W Campotosto (AQ)

A magnitude ML 0.6 earthquake occured in region: 3 km W Campotosto (AQ), on

  • 17-10-2023 19:09:34 (UTC)
  • 17-10-2023 21:09:34 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.5580, 13.3300 at 13 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
Campotosto AQ 3 542 542
Capitignano AQ 5 665 1207
Montereale AQ 8 2581 3788
Amatrice RI 9 2657 6445
Crognaleto TE 12 1297 7742
Barete AQ 12 737 8479
Pizzoli AQ 14 4326 12805
Cagnano Amiterno AQ 14 1369 14174
Cittareale RI 15 482 14656
Cortino TE 16 656 15312
Accumoli RI 17 667 15979
Borbona RI 17 617 16596
Fano Adriano TE 17 296 16892
Pietracamela TE 19 271 17163
Posta RI 19 694 17857

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km N of L'Aquila (69753 inhabitants)
33 Km W of Teramo (54892 inhabitants)
56 Km E of Terni (111501 inhabitants)
67 Km W of Montesilvano (53738 inhabitants)
68 Km SE of Foligno (57155 inhabitants)
73 Km W of Chieti (51815 inhabitants)
73 Km W of Pescara (121014 inhabitants)
79 Km NE of Tivoli (56533 inhabitants)
79 Km NE of Guidonia Montecelio (88673 inhabitants)
98 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 0.6 2023-10-17
19:09:34
42.5582 13.3297 13 2023-10-17
19:19:54
Sala Sismica INGV-Roma 122160411
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-10-17 19:09:34 ± 0.1
Latitude 42.5582 ± 0.0054
Longitude 13.3297 ± 0.0049
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 122160411

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 601
Semi-minor axis of confidence ellipse (meter) 243
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 180
Circular confidence region, given by single value of horizontal uncertainty (meter) 600.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 120
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.31746
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:0.6

Field Value
Value 0.6
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 122160411
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-10-17 19:19:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MMO1.EHZ. 2023-10-17T19:09:48.79 0.3 undecidable manual S 100
IV.NRCA.HHZ. 2023-10-17T19:09:45.78 0.6 undecidable manual S 330 35.2425 94 -0.18 48
IV.TERO.HNZ. 2023-10-17T19:09:42.70 0.3 undecidable manual S 72 23.5542 98 -0.15 72
IV.GIGS.HHZ. 2023-10-17T19:09:42.31 0.3 undecidable manual S 120 23.0547 99 -0.42 68
IV.LNSS.HHZ. 2023-10-17T19:09:42.95 0.3 undecidable manual S 282 24.1536 98 -0.06 74
IV.NRCA.HHZ. 2023-10-17T19:09:40.93 0.1 positive manual P 330 35.2425 94 -0.01 98
IV.GIGS.HHZ. 2023-10-17T19:09:39.48 0.1 undecidable manual P 120 23.0547 99 0.4 93
IV.SMA1.EHZ. 2023-10-17T19:09:39.14 0.3 undecidable manual S 3 7.9809 138 0.02 77
IV.LNSS.HHZ. 2023-10-17T19:09:39.26 0.1 undecidable manual P 282 24.1536 98 0.02 100
IV.RM33.EHZ. 2023-10-17T19:09:39.50 0.3 undecidable manual S 240 10.878 126 -0.19 73
IV.TERO.HNZ. 2023-10-17T19:09:39.29 0.6 undecidable manual P 72 23.5542 98 0.14 49
IV.SMA1.EHZ. 2023-10-17T19:09:37.35 0.6 negative manual P 3 7.9809 138 0.36 48
IV.RM33.EHZ. 2023-10-17T19:09:37.49 0.6 positive manual P 240 10.878 126 0.17 50
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SMA1.EHN. ML:0.6 0.00004265 1.28 AML other m 2023-10-17T19:09:39.02
IV.RM33.EHN. ML:0.6 0.0000399 0.16 AML other m 2023-10-17T19:09:39.68
IV.SMA1.EHE. ML:0.7 0.0000615 1.38 AML other m 2023-10-17T19:09:40.07
IV.RM33.EHE. ML:0.6 0.000042550000000000004 0.84 AML other m 2023-10-17T19:09:40.78
IV.NRCA.HHE. ML:0.8 0.00002300354 0.1408 AML other m 2023-10-17T19:09:46.05
IV.NRCA.HHN. ML:0.4 0.0000093907365 0.128 AML other m 2023-10-17T19:09:45.91
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