Earthquake with magnitude of ML 1.5 on date 15-07-2023 and time 15:25:22 (Italy) in region 5 km SW Castignano (AP)

A magnitude ML 1.5 earthquake occured in region: 5 km SW Castignano (AP), on

  • 15-07-2023 13:25:22 (UTC)
  • 15-07-2023 15:25:22 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9030, 13.5910 at 16 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
Castignano AP 5 2796 2796
Ascoli Piceno AP 6 49407 52203
Appignano del Tronto AP 6 1785 53988
Rotella AP 6 906 54894
Montedinove AP 8 488 55382
Venarotta AP 8 2066 57448
Offida AP 9 5058 62506
Folignano AP 10 9241 71747
Montalto delle Marche AP 10 2122 73869
Roccafluvione AP 10 2010 75879
Force AP 11 1354 77233
Castel di Lama AP 11 8634 85867
Palmiano AP 11 196 86063
Maltignano AP 11 2401 88464
Castorano AP 11 2380 90844
Cossignano AP 12 978 91822
Colli del Tronto AP 13 3668 95490
Sant'Egidio alla Vibrata TE 13 9811 105301
Montelparo FM 14 778 106079
Monte Rinaldo FM 14 379 106458
Ancarano TE 14 1857 108315
Montefalcone Appennino FM 14 424 108739
Ortezzano FM 15 774 109513
Spinetoli AP 15 7215 116728
Santa Vittoria in Matenano FM 15 1330 118058
Comunanza AP 16 3166 121224
Civitella del Tronto TE 16 5116 126340
Monsampolo del Tronto AP 16 4611 130951
Smerillo FM 16 365 131316
Carassai AP 16 1100 132416
Monte Vidon Combatte FM 17 433 132849
Monteleone di Fermo FM 17 395 133244
Torano Nuovo TE 18 1611 134855
Montottone FM 18 979 135834
Ripatransone AP 18 4309 140143
Monsampietro Morico FM 19 659 140802
Acquaviva Picena AP 19 3831 144633
Monte San Martino MC 19 765 145398
Petritoli FM 19 2335 147733
Controguerra TE 19 2436 150169
Valle Castellana TE 20 977 151146

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km NW of Teramo (54892 inhabitants)
63 Km NW of Montesilvano (53738 inhabitants)
63 Km N of L'Aquila (69753 inhabitants)
70 Km NW of Pescara (121014 inhabitants)
72 Km E of Foligno (57155 inhabitants)
77 Km NW of Chieti (51815 inhabitants)
80 Km S of Ancona (100861 inhabitants)
86 Km E of Terni (111501 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 2023-07-15
13:25:22
42.9028 13.5913 16 2023-07-15
13:33:24
Sala Sismica INGV-Roma 119290861
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-07-15 13:25:22 ± 0.21
Latitude 42.9028 ± 0.0081
Longitude 13.5913 ± 0.0098
Depth (km) 16 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 119290861

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 763
Semi-minor axis of confidence ellipse (meter) 736
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 41
Circular confidence region, given by single value of horizontal uncertainty (meter) 760.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 113
Number of associated phases, regardless of their use for origin computation 44
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.44966
Number of stations at which the event was observed 33
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 24
Type of magnitude ML
Reference to an origin 119290861
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-07-15 13:33:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIPA.HHZ. 2023-07-15T13:27:18.05 3.0 undecidable manual Sg 8.98 0
AC.KBN.HHZ. 2023-07-15T13:27:06.81 3.0 negative manual Pg 21.77 0
XE.T0701.HHZ. 2023-07-15T13:26:56.95 3.0 undecidable manual Sg 5.45 0
MN.KEK.HHZ. 2023-07-15T13:26:44.29 3.0 positive manual Pn 2.22 0
MN.TRI.HHZ. 2023-07-15T13:26:38.46 3.0 undecidable manual Sn -2.45 0
CH.FUSIO.HHZ. 2023-07-15T13:26:36.54 3.0 undecidable manual Pn 1.68 0
4P.IT08A.HHZ. 2023-07-15T13:26:26.93 3.0 undecidable manual Sn -2.26 0
IV.SELL.HHZ. 2023-07-15T13:26:22.11 3.0 negative manual Pn -3.89 0
IV.MAGA.HHZ. 2023-07-15T13:26:15.32 3.0 positive manual Pn -0.17 0
IV.SLCN.HHZ. 2023-07-15T13:26:00.64 3.0 undecidable manual Pn -3.4 0
IV.RIBO.EHZ.01 2023-07-15T13:25:58.68 3.0 positive manual Pg 8.08 0
IV.PIEI.HHZ. 2023-07-15T13:25:56.46 3.0 undecidable manual S 1.23 0
IV.CSNT.HHZ. 2023-07-15T13:25:50.97 3.0 undecidable manual Pn 1.07 0
IV.SFI.EHZ. 2023-07-15T13:25:49.36 3.0 undecidable manual Pn 1.06 0
IV.ARVD.HHZ. 2023-07-15T13:25:49.38 3.0 undecidable manual S -0.62 0
IV.ASSB.HHZ. 2023-07-15T13:25:46.81 3.0 undecidable manual S 0.8 0
IV.CING.HHZ. 2023-07-15T13:25:42.12 3.0 undecidable manual S -2.16 0
IV.GIGS.HHZ. 2023-07-15T13:25:38.57 0.3 undecidable manual S 182 49.9167 98 0.29 68
IV.NRCA.HHZ. 2023-07-15T13:25:36.15 0.3 undecidable manual S 259 39.5271 101 0.6 64
IV.ASSB.HHZ. 2023-07-15T13:25:35.55 3.0 undecidable manual P 0.88 0
IV.SRES.HHZ. 2023-07-15T13:25:34.93 3.0 undecidable manual P -3.07 0
IV.TERO.HHZ. 2023-07-15T13:25:33.84 0.3 undecidable manual S 178 31.0467 106 0.49 67
IV.CING.HHZ. 2023-07-15T13:25:32.98 3.0 positive manual P -0.72 0
IV.MML1.EHZ. 2023-07-15T13:25:32.29 3.0 positive manual P 0.6 0
IV.MMO1.EHE. 2023-07-15T13:25:31.04 0.3 undecidable manual S 269 21.4674 116 0.09 75
IV.MTRA.EHE. 2023-07-15T13:25:31.60 0.3 undecidable manual S 224 22.6551 114 0.37 70
IV.GIGS.HHZ. 2023-07-15T13:25:31.28 0.1 undecidable manual P 182 49.9167 98 -0.29 91
IV.MNTT.EHZ. 2023-07-15T13:25:30.86 0.3 undecidable manual S 1 17.6712 123 0.81 60
IV.FDMO.HHZ. 2023-07-15T13:25:30.23 3.0 undecidable manual P 0.6 0
IV.MF5.EHZ. 2023-07-15T13:25:29.14 0.3 undecidable manual S 311 14.2746 130 -0.18 74
IV.SMA1.EHZ. 2023-07-15T13:25:29.74 3.0 undecidable manual S -0.46 0
IV.CSP1.EHZ. 2023-07-15T13:25:29.35 3.0 undecidable manual P 0.13 0
IV.NRCA.HHZ. 2023-07-15T13:25:29.90 0.1 undecidable manual P 259 39.5271 101 -0.09 96
IV.TERO.HHZ. 2023-07-15T13:25:28.68 0.1 undecidable manual P 178 31.0467 106 -0.04 99
IV.OFFI.HHZ. 2023-07-15T13:25:28.46 0.3 undecidable manual S 65 8.4804 147 0.17 74
7F.SIB2.EHE. 2023-07-15T13:25:27.35 0.1 undecidable manual P 267 23.3544 113 -0.25 95
IV.MMO1.EHE. 2023-07-15T13:25:27.13 0.1 undecidable manual P 269 21.4674 116 -0.21 96
IV.ASCOL.EHN. 2023-07-15T13:25:27.29 0.6 undecidable manual S 181 5.6943 157 -0.66 44
IV.MTRA.EHE. 2023-07-15T13:25:27.55 0.1 undecidable manual P 224 22.6551 114 0.05 99
7F.SIB1.EHE. 2023-07-15T13:25:27.85 0.1 undecidable manual P 268 26.1516 110 -0.14 97
IV.MF5.EHZ. 2023-07-15T13:25:26.17 0.1 undecidable manual P 311 14.2746 130 -0.22 98
IV.MNTT.EHZ. 2023-07-15T13:25:26.91 0.1 undecidable manual P 1 17.6712 123 0.09 99
IV.OFFI.HHZ. 2023-07-15T13:25:25.62 0.1 undecidable manual P 65 8.4804 147 -0.18 100
IV.ASCOL.EHN. 2023-07-15T13:25:25.27 0.3 undecidable manual P 181 5.6943 157 -0.34 73
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MF5.EHN. ML:1.6 0.0003015 0.16 AML other m 2023-07-15T13:25:29.47
IV.MF5.EHE. ML:1.6 0.0002785 0.46 AML other m 2023-07-15T13:25:29.39
IV.GUMA.HHN. ML:1.9 0.000411 1.7 AML other m 2023-07-15T13:25:33.04
IV.GUMA.HHE. ML:1.7 0.0002525 0.36 AML other m 2023-07-15T13:25:33.38
IV.TERO.HHE. ML:0.0 0.000084397195 0.2816 AML other m 2023-07-15T13:25:35.02
IV.TERO.HHN. ML:0.0 0.00008528119000000001 0.4608 AML other m 2023-07-15T13:25:34.33
IV.CSP1.EHE. ML:0.0 0.0002161194 0.32 AML other m 2023-07-15T13:25:35.75
IV.CSP1.EHN. ML:0.0 0.0002299221 0.1984 AML other m 2023-07-15T13:25:35.82
IV.NRCA.HHN. ML:1.7 0.000167 0.14 AML other m 2023-07-15T13:25:36.50
IV.FDMO.HHN. ML:1.5 0.0000945 0.28 AML other m 2023-07-15T13:25:37.19
IV.NRCA.HHE. ML:1.6 0.0001285 0.44 AML other m 2023-07-15T13:25:37.07
IV.FDMO.HHE. ML:1.4 0.00008104999999999999 1.12 AML other m 2023-07-15T13:25:37.21
IV.MML1.EHN. ML:1.8 0.000127 0.52 AML other m 2023-07-15T13:25:40.98
IV.MML1.EHE. ML:1.7 0.0001115 0.4 AML other m 2023-07-15T13:25:41.45
IV.CING.HHN. ML:1.3 0.00003645 0.24 AML other m 2023-07-15T13:25:42.31
IV.CING.HHE. ML:1.3 0.00003345 0.44 AML other m 2023-07-15T13:25:42.44
IV.ASSB.HHE. ML:1.6 0.00005500000000000001 1.3 AML other m 2023-07-15T13:25:47.84
IV.ASSB.HHN. ML:1.4 0.0000422 0.68 AML other m 2023-07-15T13:25:48.61
IV.PIEI.HHN. ML:1.2 0.00001735 0.34 AML other m 2023-07-15T13:25:56.61
IV.PIEI.HHE. ML:1.4 0.000020150000000000002 0.94 AML other m 2023-07-15T13:25:58.99
IV.MNTT.EHN. ML:0.0 0.0007574303 0.3392 AML other m 2023-07-15T13:25:35.04
IV.TERO.HNE. ML:1.4 0.00009720222000000001 0.8384 AML other m 2023-07-15T13:25:39.53
IV.TERO.HNN. ML:1.3 0.00009220808999999999 0.32 AML other m 2023-07-15T13:25:34.18
IV.NRCA.HNE. ML:1.6 0.00012550865 0.1088 AML other m 2023-07-15T13:25:37.34
IV.NRCA.HNN. ML:1.7 0.00015760325 0.192 AML other m 2023-07-15T13:25:36.60
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