Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.7 on date 05-10-2022 and time 10:08:27 (UTC) in region 3 km S Folignano (AP)

A magnitude ML 1.7 earthquake occured in region: 3 km S Folignano (AP), on

  • 05-10-2022 10:08:27 (UTC)
  • 05-10-2022 12:08:27 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7980, 13.6240 at 18 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Folignano AP 3 9241 9241
Civitella del Tronto TE 4 5116 14357
Maltignano AP 7 2401 16758
Ascoli Piceno AP 7 49407 66165
Sant'Egidio alla Vibrata TE 8 9811 75976
Campli TE 9 7209 83185
Ancarano TE 11 1857 85042
Castel di Lama AP 11 8634 93676
Appignano del Tronto AP 12 1785 95461
Valle Castellana TE 12 977 96438
Torano Nuovo TE 13 1611 98049
Colli del Tronto AP 14 3668 101717
Roccafluvione AP 14 2010 103727
Castorano AP 14 2380 106107
Venarotta AP 14 2066 108173
Rocca Santa Maria TE 15 537 108710
Sant'Omero TE 15 5243 113953
Castignano AP 16 2796 116749
Torricella Sicura TE 16 2641 119390
Bellante TE 16 7152 126542
Spinetoli AP 16 7215 133757
Nereto TE 16 5242 138999
Offida AP 16 5058 144057
Teramo TE 17 54892 198949
Controguerra TE 17 2436 201385
Corropoli TE 18 5045 206430
Monsampolo del Tronto AP 18 4611 211041
Palmiano AP 18 196 211237
Acquasanta Terme AP 18 2916 214153
Rotella AP 18 906 215059
Montedinove AP 20 488 215547

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km NW of Teramo (54892 inhabitants)
53 Km NE of L'Aquila (69753 inhabitants)
53 Km NW of Montesilvano (53738 inhabitants)
61 Km NW of Pescara (121014 inhabitants)
67 Km NW of Chieti (51815 inhabitants)
77 Km E of Foligno (57155 inhabitants)
84 Km E of Terni (111501 inhabitants)
92 Km S of Ancona (100861 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
Bulletin
Rev1000 		ML 1.7 2022-10-05
10:08:27		 42.798 13.6245 18 2024-03-01
15:28:15		 Bollettino Sismico Italiano INGV 113512621
Reviewed
Rev100 		ML 1.7 2022-10-05
10:08:27		 42.793 13.6378 23 2022-10-05
10:16:10		 Sala Sismica INGV-Roma 110517801
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-10-05 10:08:27 ± 0.1
Latitude 42.7980 ± 0.0045
Longitude 13.6245 ± 0.0074
Depth (km) 18 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 113512621

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 620
Semi-minor axis of confidence ellipse (meter) 340
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 239
Circular confidence region, given by single value of horizontal uncertainty (meter) 620.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 71
Number of associated phases, regardless of their use for origin computation 45
Number of defining phases 45
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.32
Epicentral distance of station closest to the epicenter (degree) 0.05936
Epicentral distance of station farthest from the epicenter (degree) 0.65381
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 25
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.4
Num. used stations 34
Type of magnitude ML
Reference to an origin 110517801
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-10-05 10:16:10

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 30
Type of magnitude ML
Reference to an origin 113512621
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-04-24 13:05:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.EL6.EHZ. 2022-10-05T10:08:50.29 0.6 undecidable manual S 324 72.5718 96 0.75 37
IV.MML1.EHZ. 2022-10-05T10:08:47.80 0.6 undecidable manual S 304 63.492 97 0.67 39
IV.CESI.HHZ. 2022-10-05T10:08:47.68 0.3 undecidable manual S 292 62.8926 98 0.72 57
IV.LNSS.HHZ. 2022-10-05T10:08:45.02 0.6 undecidable manual S 246 52.3032 100 0.84 37
IV.FDMO.HHZ. 2022-10-05T10:08:44.24 0.6 undecidable manual S 301 51.0156 100 0.4 44
IV.VCEL.EHN. 2022-10-05T10:08:43.73 0.3 undecidable manual S 158 48.1185 101 0.66 62
IV.CSP1.EHZ. 2022-10-05T10:08:43.00 0.3 undecidable manual S 314 47.1195 101 0.18 69
IV.RM33.EHZ. 2022-10-05T10:08:43.12 0.6 undecidable manual S 226 46.3203 101 0.51 43
IV.NRCA.HHZ. 2022-10-05T10:08:41.57 0.6 undecidable manual S 276 41.7249 103 0.17 47
IV.MC2.EHZ. 2022-10-05T10:08:40.71 0.6 undecidable manual S 290 37.629 105 0.38 45
IV.EL6.EHZ. 2022-10-05T10:08:40.08 1.0 undecidable manual P 324 72.5718 96 -0.19 22
IV.GIGS.HHZ. 2022-10-05T10:08:40.43 0.6 undecidable manual S 186 38.5281 104 -0.13 47
7F.SIB1.EHE. 2022-10-05T10:08:38.85 0.1 undecidable manual S 291 30.747 109 0.27 93
IV.MML1.EHZ. 2022-10-05T10:08:38.55 0.1 undecidable manual P 304 63.492 97 -0.33 87
IV.CESI.HHZ. 2022-10-05T10:08:38.57 0.1 negative manual P 292 62.8926 98 -0.21 90
IV.T0110.HHZ. 2022-10-05T10:08:38.99 0.3 undecidable manual P 169 64.2912 97 -0.01 69
IV.SMA1.EHZ. 2022-10-05T10:08:38.68 0.3 undecidable manual S 232 30.0477 110 0.28 70
7F.SIB2.EHE. 2022-10-05T10:08:37.78 0.1 undecidable manual S 292 28.0497 112 -0.13 98
IV.MF5.EHZ. 2022-10-05T10:08:37.64 0.3 undecidable manual S 328 24.9528 115 0.49 68
IV.MMO1.EHN. 2022-10-05T10:08:37.49 0.1 undecidable manual S 295 26.6511 113 -0.08 99
IV.CSP1.EHZ. 2022-10-05T10:08:36.08 0.1 negative manual P 314 47.1195 101 -0.31 90
IV.RM33.EHZ. 2022-10-05T10:08:36.21 0.1 undecidable manual P 226 46.3203 101 -0.06 95
IV.TERO.HHZ. 2022-10-05T10:08:36.24 0.6 undecidable manual S 185 19.4694 123 0.36 47
IV.FDMO.HHZ. 2022-10-05T10:08:36.53 0.3 undecidable manual P 301 51.0156 100 -0.45 65
IV.OFFI.HHZ. 2022-10-05T10:08:36.00 0.6 undecidable manual S 18 15.9729 130 0.88 40
IV.LNSS.HHZ. 2022-10-05T10:08:36.78 0.3 undecidable manual P 246 52.3032 100 -0.39 66
IV.VCEL.EHN. 2022-10-05T10:08:36.55 0.3 undecidable manual P 158 48.1185 101 0.01 72
IV.MTRA.EHZ. 2022-10-05T10:08:35.87 0.3 undecidable manual S 256 19.1697 124 0.08 74
IV.NRCA.HHZ. 2022-10-05T10:08:35.35 0.1 negative manual P 276 41.7249 103 -0.22 93
IV.CAMP.HHE. 2022-10-05T10:08:34.29 0.1 undecidable manual P 211 33.9438 107 -0.13 96
IV.MNTT.EHE. 2022-10-05T10:08:34.26 0.6 undecidable manual P 355 29.3484 110 0.51 45
IV.GIGS.HHZ. 2022-10-05T10:08:34.74 0.1 positive manual P 186 38.5281 104 -0.35 90
IV.GUMA.HNN. 2022-10-05T10:08:34.30 0.1 undecidable manual P 321 37.629 105 -0.66 83
IV.MC2.EHZ. 2022-10-05T10:08:34.84 0.1 negative manual P 290 37.629 105 -0.11 96
IV.SMA1.EHZ. 2022-10-05T10:08:33.71 0.1 positive manual P 232 30.0477 110 -0.13 97
7F.SIB2.EHE. 2022-10-05T10:08:33.27 0.1 negative manual P 292 28.0497 112 -0.29 94
IV.MF5.EHZ. 2022-10-05T10:08:33.12 0.1 negative manual P 328 24.9528 115 0 100
IV.MMO1.EHN. 2022-10-05T10:08:33.12 0.1 undecidable manual P 295 26.6511 113 -0.24 95
7F.SIB1.EHE. 2022-10-05T10:08:33.79 0.1 negative manual P 291 30.747 109 -0.16 96
IV.TRTR.HHZ. 2022-10-05T10:08:33.42 0.1 undecidable manual P 87 23.5542 117 0.5 92
IV.MTRA.EHZ. 2022-10-05T10:08:32.26 0.1 undecidable manual P 256 19.1697 124 -0.07 100
IV.OFFI.HHZ. 2022-10-05T10:08:32.25 0.1 positive manual P 18 15.9729 130 0.31 96
IV.ASCOL.EHN. 2022-10-05T10:08:32.93 0.1 undecidable manual S 334 6.5934 156 -0.65 86
IV.TERO.HHZ. 2022-10-05T10:08:32.36 0.1 positive manual P 185 19.4694 123 -0.02 100
IV.ASCOL.EHN. 2022-10-05T10:08:30.68 0.1 undecidable manual P 334 6.5934 156 -0.38 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MTRA.EHE. ML:2.2 0.0010310000000000002 0.34 AML other m 2022-10-05T10:08:36.23
IV.MTRA.HNE. ML:2.2 0.0010585 0.34 AML other m 2022-10-05T10:08:36.23
IV.TERO.HHN. ML:1.6 0.0002215 0.2 AML other m 2022-10-05T10:08:36.28
IV.MTRA.HNN. ML:2.0 0.0005570000000000001 0.32 AML other m 2022-10-05T10:08:36.28
IV.MTRA.EHN. ML:2.0 0.0005914999999999999 0.32 AML other m 2022-10-05T10:08:36.28
IV.TERO.HHE. ML:2.0 0.0005525 0.3 AML other m 2022-10-05T10:08:36.43
IV.OFFI.HHN. ML:1.8 0.00045099999999999996 0.4 AML other m 2022-10-05T10:08:37.60
IV.MF5.EHN. ML:1.7 0.000247 0.32 AML other m 2022-10-05T10:08:37.79
IV.MF5.EHE. ML:1.7 0.00026450000000000003 0.48 AML other m 2022-10-05T10:08:37.96
IV.OFFI.HHE. ML:1.8 0.00043000000000000004 1.62 AML other m 2022-10-05T10:08:38.02
IV.SMA1.EHN. ML:1.7 0.0002275 0.3 AML other m 2022-10-05T10:08:38.73
IV.SMA1.EHE. ML:1.7 0.000203 0.86 AML other m 2022-10-05T10:08:38.55
IV.MC2.EHN. ML:2.0 0.000312 1.88 AML other m 2022-10-05T10:08:41.99
IV.GIGS.HHE. ML:0.8 0.00001995 0.1 AML other m 2022-10-05T10:08:41.35
IV.GIGS.HHN. ML:0.6 0.000016550000000000002 0.5 AML other m 2022-10-05T10:08:41.14
IV.MC2.EHE. ML:1.8 0.0001975 0.52 AML other m 2022-10-05T10:08:41.50
IV.NRCA.HHN. ML:1.9 0.000262 0.6 AML other m 2022-10-05T10:08:42.16
IV.NRCA.HHE. ML:1.9 0.00023449999999999998 0.12 AML other m 2022-10-05T10:08:42.16
IV.RM33.EHE. ML:1.4 0.00006955 1.18 AML other m 2022-10-05T10:08:43.92
IV.CSP1.EHN. ML:1.6 0.00011300000000000001 0.28 AML other m 2022-10-05T10:08:43.55
IV.CSP1.EHE. ML:1.7 0.00012645 0.46 AML other m 2022-10-05T10:08:43.87
IV.RM33.EHN. ML:1.4 0.00007489999999999999 0.56 AML other m 2022-10-05T10:08:44.53
IV.FDMO.HHN. ML:1.0 0.000027400000000000002 1.28 AML other m 2022-10-05T10:08:45.21
IV.LNSS.HHN. ML:1.7 0.0001285 0.32 AML other m 2022-10-05T10:08:45.13
IV.FDMO.HHE. ML:1.1 0.0000317 0.38 AML other m 2022-10-05T10:08:45.27
IV.LNSS.HHE. ML:1.7 0.000128 0.14 AML other m 2022-10-05T10:08:46.02
IV.CESI.HHE. ML:1.0 0.00002135 0.48 AML other m 2022-10-05T10:08:47.89
IV.CESI.HHN. ML:1.2 0.000032 0.18 AML other m 2022-10-05T10:08:49.21
IV.MML1.EHN. ML:1.1 0.000023600000000000004 0.72 AML other m 2022-10-05T10:08:49.63
IV.MML1.EHE. ML:1.0 0.0000194 0.42 AML other m 2022-10-05T10:08:54.20
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