Earthquake with magnitude of ML 0.2 on date 10-10-2023 and time 18:10:13 (UTC) in region 4 km SE Campotosto (AQ)

A magnitude ML 0.2 earthquake occured in region: 4 km SE Campotosto (AQ), on

  • 10-10-2023 18:10:13 (UTC)
  • 10-10-2023 20:10:13 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.5370, 13.4030 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
Campotosto AQ 4 542 542
Crognaleto TE 6 1297 1839
Capitignano AQ 9 665 2504
Fano Adriano TE 11 296 2800
Pietracamela TE 13 271 3071
Cortino TE 13 656 3727
Montereale AQ 13 2581 6308
Barete AQ 14 737 7045
Amatrice RI 14 2657 9702
Pizzoli AQ 14 4326 14028
Cagnano Amiterno AQ 17 1369 15397
Montorio al Vomano TE 20 8218 23615
Rocca Santa Maria TE 20 537 24152

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km N of L'Aquila (69753 inhabitants)
28 Km W of Teramo (54892 inhabitants)
61 Km W of Montesilvano (53738 inhabitants)
62 Km E of Terni (111501 inhabitants)
66 Km W of Chieti (51815 inhabitants)
67 Km W of Pescara (121014 inhabitants)
74 Km SE of Foligno (57155 inhabitants)
81 Km NE of Tivoli (56533 inhabitants)
82 Km NE of Guidonia Montecelio (88673 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 0.2 2023-10-10
18:10:13
42.5373 13.4032 12 2023-10-10
18:18:43
Sala Sismica INGV-Roma 121963851
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-10-10 18:10:13 ± 0.05
Latitude 42.5373 ± 0.0090
Longitude 13.4032 ± 0.0073
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 121963851

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1133
Semi-minor axis of confidence ellipse (meter) 319
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 328
Circular confidence region, given by single value of horizontal uncertainty (meter) 1130.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 199
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 7
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.08
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.27519
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 4
Magnitude information

ML:0.2

Field Value
Value 0.2
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 121963851
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-10-10 18:18:43
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ACER.HHZ. 2023-10-10T18:11:21.11 3.0 undecidable manual Sn -2.5 0
GU.CARD.HHZ. 2023-10-10T18:11:15.56 3.0 undecidable manual Sg 4.48 0
IV.FNVD.HHZ. 2023-10-10T18:10:59.71 3.0 undecidable manual Sn -4.86 0
IV.FAGN.HHZ. 2023-10-10T18:10:32.69 3.0 undecidable manual Sg 4.31 0
IV.MURB.HHZ. 2023-10-10T18:10:29.57 3.0 undecidable manual S -2.49 0
IV.ARVD.HHZ. 2023-10-10T18:10:21.88 3.0 positive manual P -0.57 0
IV.TERO.HHZ. 2023-10-10T18:10:21.17 0.1 undecidable manual S 60 18.9699 100 -0.06 100
IV.RM33.HNZ. 2023-10-10T18:10:20.36 0.3 undecidable manual S 259 15.7731 106 -0.04 76
IV.LNSS.HHE. 2023-10-10T18:10:19.83 0.6 undecidable manual P 284 30.5472 93 0 49
IV.SMA1.EHZ. 2023-10-10T18:10:19.33 0.6 undecidable manual S 332 11.6772 120 -0.08 51
IV.TERO.HHZ. 2023-10-10T18:10:18.07 0.1 undecidable manual P 60 18.9699 100 0.02 98
IV.GIGS.HHZ. 2023-10-10T18:10:18.10 3.0 negative manual P 0.62 0
IV.SRES.HHZ. 2023-10-10T18:10:17.82 3.0 undecidable manual P -2.26 0
IV.RM33.HNZ. 2023-10-10T18:10:17.60 0.3 undecidable manual P 259 15.7731 106 0.03 74
IV.SMA1.EHZ. 2023-10-10T18:10:17.11 0.3 undecidable manual P 332 11.6772 120 0.11 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHN. ML:0.4 0.0000207 0.6 AML other m 2023-10-10T18:10:20.57
IV.RM33.EHE. ML:0.4 0.0000216 0.28 AML other m 2023-10-10T18:10:20.68
IV.TERO.HHN. ML:0.3 0.000013215000000000001 0.2 AML other m 2023-10-10T18:10:21.35
IV.TERO.HHE. ML:0.3 0.000016899999999999997 0.62 AML other m 2023-10-10T18:10:21.73
IV.SMA1.EHE. ML:0.2 0.00001358894 2.3808 AML other m 2023-10-10T18:10:20.49
IV.SMA1.EHN. ML:0.2 0.000013550325 0.9088 AML other m 2023-10-10T18:10:19.94
IV.GIGS.HHE. ML:-0.2 0.0000033079159499999998 0.1408 AML other m 2023-10-10T18:10:20.99
IV.GIGS.HHN. ML:-0.2 0.00000471788 0.128 AML other m 2023-10-10T18:10:21.06
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