Earthquake with magnitude of ML 0.9 on date 03-10-2023 and time 18:47:23 (UTC) in region 3 km N Venarotta (AP)

A magnitude ML 0.9 earthquake occured in region: 3 km N Venarotta (AP), on

  • 03-10-2023 18:47:23 (UTC)
  • 03-10-2023 20:47:23 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9060, 13.4980 at 15 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
Venarotta AP 3 2066 2066
Palmiano AP 3 196 2262
Roccafluvione AP 5 2010 4272
Force AP 7 1354 5626
Rotella AP 8 906 6532
Ascoli Piceno AP 9 49407 55939
Comunanza AP 9 3166 59105
Montefalcone Appennino FM 10 424 59529
Montedinove AP 10 488 60017
Castignano AP 11 2796 62813
Smerillo FM 12 365 63178
Montalto delle Marche AP 13 2122 65300
Santa Vittoria in Matenano FM 13 1330 66630
Montelparo FM 13 778 67408
Montefortino FM 13 1178 68586
Montemonaco AP 14 604 69190
Appignano del Tronto AP 14 1785 70975
Amandola FM 14 3629 74604
Folignano AP 15 9241 83845
Monte San Martino MC 15 765 84610
Montegallo AP 15 523 85133
Monte Rinaldo FM 15 379 85512
Monteleone di Fermo FM 16 395 85907
Offida AP 16 5058 90965
Ortezzano FM 17 774 91739
Acquasanta Terme AP 17 2916 94655
Maltignano AP 18 2401 97056
Penna San Giovanni MC 18 1108 98164
Cossignano AP 18 978 99142
Castel di Lama AP 18 8634 107776
Monsampietro Morico FM 19 659 108435
Castorano AP 19 2380 110815
Valle Castellana TE 19 977 111792
Montottone FM 19 979 112771
Monte Vidon Combatte FM 19 433 113204
Servigliano FM 20 2336 115540
Sant'Egidio alla Vibrata TE 20 9811 125351

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km NW of Teramo (54892 inhabitants)
62 Km N of L'Aquila (69753 inhabitants)
65 Km E of Foligno (57155 inhabitants)
69 Km NW of Montesilvano (53738 inhabitants)
76 Km NW of Pescara (121014 inhabitants)
79 Km S of Ancona (100861 inhabitants)
79 Km E of Terni (111501 inhabitants)
83 Km NW of Chieti (51815 inhabitants)
93 Km E 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 0.9 2023-10-03
18:47:23
42.906 13.4977 15 2023-10-03
19:13:35
Sala Sismica INGV-Roma 121721981
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-10-03 18:47:23 ± 0.14
Latitude 42.9060 ± 0.0045
Longitude 13.4977 ± 0.0135
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 121721981

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 809
Semi-minor axis of confidence ellipse (meter) 738
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 275
Circular confidence region, given by single value of horizontal uncertainty (meter) 810.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 222
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 17
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) 0.43707
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 121721981
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-10-03 19:13:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MML1.EHZ. 2023-10-03T18:47:39.39 0.3 undecidable manual S 299 48.5181 97 0.46 64
IV.SMA1.EHE. 2023-10-03T18:47:35.36 0.3 undecidable manual S 203 33.3444 102 0.43 66
IV.CSP1.EHZ. 2023-10-03T18:47:34.47 0.3 undecidable manual S 311 31.4463 103 0.02 73
IV.NRCA.HHZ. 2023-10-03T18:47:34.80 0.1 undecidable manual S 256 32.1456 102 0.16 93
IV.MML1.EHZ. 2023-10-03T18:47:32.23 0.1 undecidable manual P 299 48.5181 97 -0.17 92
IV.GUMA.HHZ. 2023-10-03T18:47:32.29 0.1 undecidable manual S 323 21.867 112 0.3 93
IV.FDMO.HHZ. 2023-10-03T18:47:30.29 0.1 undecidable manual P 294 36.3414 100 -0.25 92
IV.TERO.HHZ. 2023-10-03T18:47:30.09 3.0 positive manual P -2.36 0
7F.SIB2.EHN. 2023-10-03T18:47:30.29 0.3 undecidable manual S 264 15.873 123 -0.28 71
IV.SMA1.EHE. 2023-10-03T18:47:30.06 0.1 undecidable manual P 203 33.3444 102 -0.02 97
IV.MMO1.EHZ. 2023-10-03T18:47:29.93 0.1 undecidable manual S 267 13.875 128 -0.21 97
IV.NRCA.HHZ. 2023-10-03T18:47:29.83 0.1 undecidable manual P 256 32.1456 102 -0.09 96
IV.MF5.EHZ. 2023-10-03T18:47:29.45 0.1 undecidable manual S 341 9.5793 141 0.13 100
IV.CSP1.EHZ. 2023-10-03T18:47:29.61 0.1 undecidable manual P 311 31.4463 103 -0.2 94
IV.GUMA.HHZ. 2023-10-03T18:47:28.45 0.1 undecidable manual P 323 21.867 112 0.07 98
7F.SIB2.EHN. 2023-10-03T18:47:27.38 0.1 undecidable manual P 264 15.873 123 -0.18 97
IV.MMO1.EHZ. 2023-10-03T18:47:27.23 0.1 undecidable manual P 267 13.875 128 -0.1 99
IV.MF5.EHZ. 2023-10-03T18:47:26.95 0.1 negative manual P 341 9.5793 141 0.11 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:0.8 0.000024800000000000003 1.4 AML other m 2023-10-03T18:47:35.05
IV.FDMO.HHE. ML:0.8 0.0000251 0.2 AML other m 2023-10-03T18:47:35.88
IV.NRCA.HHN. ML:0.9 0.00003075 0.14 AML other m 2023-10-03T18:47:35.79
IV.FDMO.HHN. ML:0.8 0.0000242 1.84 AML other m 2023-10-03T18:47:35.99
IV.MML1.EHE. ML:0.9 0.0000196 0.18 AML other m 2023-10-03T18:47:39.65
IV.MML1.EHN. ML:1.0 0.0000233 0.9 AML other m 2023-10-03T18:47:40.46
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