Earthquake with magnitude of ML 1.5 on date 16-07-2023 and time 07:11:02 (Italy) in region 5 km NW Ascoli Piceno (AP)

A magnitude ML 1.5 earthquake occured in region: 5 km NW Ascoli Piceno (AP), on

  • 16-07-2023 05:11:02 (UTC)
  • 16-07-2023 07:11:02 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8980, 13.5560 at 10 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
Ascoli Piceno AP 5 49407 49407
Venarotta AP 5 2066 51473
Rotella AP 6 906 52379
Castignano AP 7 2796 55175
Roccafluvione AP 8 2010 57185
Palmiano AP 8 196 57381
Montedinove AP 9 488 57869
Force AP 9 1354 59223
Appignano del Tronto AP 9 1785 61008
Folignano AP 11 9241 70249
Montalto delle Marche AP 11 2122 72371
Offida AP 12 5058 77429
Montefalcone Appennino FM 13 424 77853
Maltignano AP 13 2401 80254
Comunanza AP 13 3166 83420
Castel di Lama AP 13 8634 92054
Montelparo FM 14 778 92832
Castorano AP 14 2380 95212
Santa Vittoria in Matenano FM 15 1330 96542
Cossignano AP 15 978 97520
Monte Rinaldo FM 15 379 97899
Smerillo FM 15 365 98264
Sant'Egidio alla Vibrata TE 15 9811 108075
Ortezzano FM 16 774 108849
Colli del Tronto AP 16 3668 112517
Ancarano TE 17 1857 114374
Civitella del Tronto TE 17 5116 119490
Monteleone di Fermo FM 17 395 119885
Monte San Martino MC 18 765 120650
Spinetoli AP 18 7215 127865
Monte Vidon Combatte FM 18 433 128298
Montefortino FM 18 1178 129476
Carassai AP 18 1100 130576
Montottone FM 19 979 131555
Acquasanta Terme AP 19 2916 134471
Valle Castellana TE 19 977 135448
Montemonaco AP 19 604 136052
Amandola FM 19 3629 139681
Monsampietro Morico FM 19 659 140340
Montegallo AP 19 523 140863
Monsampolo del Tronto AP 19 4611 145474
Torano Nuovo TE 20 1611 147085

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km NW of Teramo (54892 inhabitants)
62 Km N of L'Aquila (69753 inhabitants)
65 Km NW of Montesilvano (53738 inhabitants)
70 Km E of Foligno (57155 inhabitants)
72 Km NW of Pescara (121014 inhabitants)
79 Km NW of Chieti (51815 inhabitants)
80 Km S of Ancona (100861 inhabitants)
83 Km E of Terni (111501 inhabitants)
98 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 1.5 2023-07-16
05:11:02
42.8978 13.5557 10 2023-07-16
05:21:01
Sala Sismica INGV-Roma 119302211
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-07-16 05:11:02 ± 0.1
Latitude 42.8978 ± 0.0072
Longitude 13.5557 ± 0.0098
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 119302211

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 857
Semi-minor axis of confidence ellipse (meter) 660
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 45
Circular confidence region, given by single value of horizontal uncertainty (meter) 860.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 59
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.43
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.52700
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 14
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 32
Type of magnitude ML
Reference to an origin 119302211
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-07-16 05:21:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SACR.HHZ. 2023-07-16T05:11:57.18 3.0 undecidable manual Sg 4.67 0
IV.SSFR.HHZ. 2023-07-16T05:11:29.89 3.0 undecidable manual S 0.43 0
IV.CING.HHZ. 2023-07-16T05:11:21.51 3.0 undecidable manual S -0.03 0
IV.MML1.EHZ. 2023-07-16T05:11:19.70 0.3 undecidable manual S 297 53.1024 50 0.56 62
IV.RM33.EHZ. 2023-07-16T05:11:19.60 0.3 undecidable manual S 213 51.3153 50 0.92 53
IV.FDMO.HHZ. 2023-07-16T05:11:16.22 0.3 undecidable manual S 292 41.0256 50 0.3 67
IV.ASSB.HHZ. 2023-07-16T05:11:15.12 3.0 negative manual P -0.26 0
IV.T0110.HHZ. 2023-07-16T05:11:15.37 3.0 negative manual P -0.06 0
IV.SMA1.EHZ. 2023-07-16T05:11:14.95 0.3 undecidable manual S 211 34.6431 50 0.72 60
IV.TRTR.HHZ. 2023-07-16T05:11:14.41 0.3 undecidable manual S 109 30.747 50 1.22 48
IV.CSP1.EHZ. 2023-07-16T05:11:14.61 0.3 undecidable manual S 307 35.6421 50 0.11 71
IV.TERO.HHZ. 2023-07-16T05:11:13.56 0.6 undecidable manual S 173 30.747 50 0.37 45
IV.CING.HHZ. 2023-07-16T05:11:12.43 3.0 negative manual P -0.26 0
IV.GAVE.EHZ. 2023-07-16T05:11:12.74 0.1 undecidable manual P 247 58.497 50 -0.14 90
IV.MML1.EHZ. 2023-07-16T05:11:11.52 0.1 undecidable manual P 297 53.1024 50 -0.52 83
IV.RM33.EHZ. 2023-07-16T05:11:11.56 0.1 undecidable manual P 213 51.3153 50 -0.22 90
IV.GIGS.HHZ. 2023-07-16T05:11:10.95 0.1 undecidable manual P 178 49.3173 50 -0.52 84
IV.MNTT.EHZ. 2023-07-16T05:11:10.39 0.3 undecidable manual S 10 18.4704 119 0.69 62
IV.MMO1.EHZ. 2023-07-16T05:11:10.28 0.6 undecidable manual S 271 18.5703 119 0.54 44
IV.SMA1.EHZ. 2023-07-16T05:11:09.04 0.1 undecidable manual P 211 34.6431 50 -0.17 93
IV.FDMO.HHZ. 2023-07-16T05:11:09.63 0.1 undecidable manual P 292 41.0256 50 -0.56 84
IV.TERO.HHZ. 2023-07-16T05:11:08.07 0.1 undecidable manual P 173 30.747 50 -0.54 86
IV.CSP1.EHZ. 2023-07-16T05:11:08.77 0.1 undecidable manual P 307 35.6421 50 -0.6 84
IV.TRTR.HHZ. 2023-07-16T05:11:08.66 0.1 undecidable manual P 109 30.747 50 0.05 96
IV.MF5.EHZ. 2023-07-16T05:11:08.57 0.3 undecidable manual S 322 12.6762 129 0.55 67
IV.OFFI.HHZ. 2023-07-16T05:11:07.92 0.3 undecidable manual S 69 11.3775 132 0.24 72
IV.ASCOL.HNN. 2023-07-16T05:11:06.67 0.3 undecidable manual S 152 5.8941 150 0.19 73
IV.MNTT.EHZ. 2023-07-16T05:11:06.28 0.1 undecidable manual P 10 18.4704 119 -0.32 93
IV.MMO1.EHZ. 2023-07-16T05:11:06.52 0.1 undecidable manual P 271 18.5703 119 -0.1 97
IV.OFFI.HHZ. 2023-07-16T05:11:05.05 0.1 positive manual P 69 11.3775 132 -0.38 93
IV.MF5.EHZ. 2023-07-16T05:11:05.61 0.1 negative manual P 322 12.6762 129 -0.02 100
IV.ASCOL.HNN. 2023-07-16T05:11:04.58 0.1 undecidable manual P 152 5.8941 150 -0.16 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.OFFI.HHE. ML:2.0 0.0011235 0.5 AML other m 2023-07-16T05:11:08.52
IV.OFFI.HHN. ML:2.1 0.0015400000000000001 1 AML other m 2023-07-16T05:11:08.04
IV.MF5.EHN. ML:1.3 0.0002165 0.48 AML other m 2023-07-16T05:11:08.75
IV.MF5.EHE. ML:1.4 0.0002525 1.56 AML other m 2023-07-16T05:11:09.04
IV.MMO1.EHE. ML:1.0 0.0000864 0.5 AML other m 2023-07-16T05:11:10.74
IV.MNTT.EHE. ML:2.3 0.00161 0.36 AML other m 2023-07-16T05:11:11.19
IV.MMO1.EHN. ML:1.0 0.00007245 0.38 AML other m 2023-07-16T05:11:12.63
IV.TERO.HHE. ML:1.4 0.000128 0.42 AML other m 2023-07-16T05:11:13.38
IV.TERO.HHN. ML:1.5 0.0001395 0.5 AML other m 2023-07-16T05:11:14.00
IV.MNTT.EHN. ML:2.0 0.0008280000000000001 0.36 AML other m 2023-07-16T05:11:14.47
IV.CSP1.EHE. ML:1.6 0.0001655 0.34 AML other m 2023-07-16T05:11:15.01
IV.CSP1.EHN. ML:1.7 0.000185 1.02 AML other m 2023-07-16T05:11:15.23
IV.SMA1.EHE. ML:1.6 0.00018099999999999998 0.36 AML other m 2023-07-16T05:11:15.26
IV.SMA1.EHN. ML:1.8 0.0002695 0.3 AML other m 2023-07-16T05:11:15.16
IV.FDMO.HHN. ML:1.5 0.0000984 0.28 AML other m 2023-07-16T05:11:16.61
IV.FDMO.HHE. ML:1.2 0.000056649999999999995 0.86 AML other m 2023-07-16T05:11:17.62
IV.GIGS.HHE. ML:1.0 0.000026 0.22 AML other m 2023-07-16T05:11:19.33
IV.GIGS.HHN. ML:0.9 0.000019849999999999998 0.22 AML other m 2023-07-16T05:11:19.36
IV.MML1.EHN. ML:1.7 0.0001215 0.18 AML other m 2023-07-16T05:11:20.39
IV.MML1.EHE. ML:1.6 0.00010055 0.4 AML other m 2023-07-16T05:11:20.87
IV.RM33.EHE. ML:1.5 0.0000774 0.64 AML other m 2023-07-16T05:11:20.56
IV.RM33.EHN. ML:1.3 0.0000557 1.14 AML other m 2023-07-16T05:11:21.84
IV.CING.HHN. ML:1.2 0.000031899999999999996 0.24 AML other m 2023-07-16T05:11:21.73
IV.CING.HHE. ML:1.1 0.0000273 0.4 AML other m 2023-07-16T05:11:21.88
IV.GAVE.EHE. ML:1.2 0.0000354 0.5 AML other m 2023-07-16T05:11:23.51
IV.GAVE.EHN. ML:1.3 0.0000388 0.92 AML other m 2023-07-16T05:11:24.10
IV.ASSB.HHE. ML:1.6 0.000056800000000000005 0.68 AML other m 2023-07-16T05:11:27.26
IV.ASSB.HHN. ML:1.4 0.00003755 0.82 AML other m 2023-07-16T05:11:28.77
IV.T0110.HHE. ML:1.5 0.0000455 0.42 AML other m 2023-07-16T05:11:28.42
IV.SSFR.HHN. ML:1.7 0.00006120000000000001 0.28 AML other m 2023-07-16T05:11:30.33
IV.SSFR.HHE. ML:1.8 0.00008255 0.22 AML other m 2023-07-16T05:11:30.35
IV.T0110.HHN. ML:1.5 0.00004975 1.7 AML other m 2023-07-16T05:11:31.10
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