Earthquake with magnitude of ML 1.1 on date 04-10-2022 and time 23:59:11 (UTC) in region 2 km S Castel di Lama (AP)

A magnitude ML 1.1 earthquake occured in region: 2 km S Castel di Lama (AP), on

  • 04-10-2022 23:59:11 (UTC)
  • 05-10-2022 01:59:11 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8560, 13.7170 at 25 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
Castel di Lama AP 2 8634 8634
Ancarano TE 3 1857 10491
Sant'Egidio alla Vibrata TE 3 9811 20302
Maltignano AP 4 2401 22703
Colli del Tronto AP 4 3668 26371
Castorano AP 5 2380 28751
Torano Nuovo TE 6 1611 30362
Spinetoli AP 6 7215 37577
Appignano del Tronto AP 6 1785 39362
Folignano AP 8 9241 48603
Monsampolo del Tronto AP 8 4611 53214
Controguerra TE 9 2436 55650
Offida AP 9 5058 60708
Nereto TE 9 5242 65950
Civitella del Tronto TE 10 5116 71066
Corropoli TE 10 5045 76111
Sant'Omero TE 10 5243 81354
Ascoli Piceno AP 11 49407 130761
Castignano AP 12 2796 133557
Monteprandone AP 12 12655 146212
Colonnella TE 13 3734 149946
Acquaviva Picena AP 13 3831 153777
Bellante TE 14 7152 160929
Campli TE 15 7209 168138
Cossignano AP 15 978 169116
Montedinove AP 17 488 169604
Ripatransone AP 17 4309 173913
Martinsicuro TE 17 16033 189946
San Benedetto del Tronto AP 17 47303 237249
Rotella AP 17 906 238155
Alba Adriatica TE 17 12353 250508
Tortoreto TE 17 11542 262050
Montalto delle Marche AP 17 2122 264172
Mosciano Sant'Angelo TE 18 9308 273480
Venarotta AP 18 2066 275546
Grottammare AP 19 16006 291552
Roccafluvione AP 20 2010 293562
Carassai AP 20 1100 294662

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km N of Teramo (54892 inhabitants)
52 Km NW of Montesilvano (53738 inhabitants)
60 Km NW of Pescara (121014 inhabitants)
62 Km NE of L'Aquila (69753 inhabitants)
67 Km NW of Chieti (51815 inhabitants)
83 Km E of Foligno (57155 inhabitants)
86 Km S of Ancona (100861 inhabitants)
93 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 1.1 2022-10-04
23:59:11
42.8557 13.7167 25 2022-10-05
00:04:56
Sala Sismica INGV-Roma 110500111
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-10-04 23:59:11 ± 0.29
Latitude 42.8557 ± 0.0063
Longitude 13.7167 ± 0.0147
Depth (km) 25 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 110500111

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 901
Semi-minor axis of confidence ellipse (meter) 879
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 81
Circular confidence region, given by single value of horizontal uncertainty (meter) 900.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 216
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.08274
Epicentral distance of station farthest from the epicenter (degree) 0.49463
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.4
Num. used stations 20
Type of magnitude ML
Reference to an origin 110500111
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-10-05 00:04:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FDMO.HHZ. 2022-10-04T23:59:29.45 0.6 undecidable manual S 292 54.9006 108 0.01 64
IV.CSP1.EHZ. 2022-10-04T23:59:28.01 0.6 undecidable manual S 302 49.1175 111 0.02 65
IV.SMA1.EHZ. 2022-10-04T23:59:26.07 0.6 undecidable manual S 231 39.8268 116 0.35 62
IV.TERO.HHZ. 2022-10-04T23:59:23.16 0.6 undecidable manual S 200 27.4503 127 0.29 65
IV.MMO1.EHZ. 2022-10-04T23:59:23.48 0.6 undecidable manual S 279 32.0457 122 -0.42 62
IV.MF5.EHZ. 2022-10-04T23:59:22.50 0.6 undecidable manual S 305 25.5522 129 0.03 68
IV.MNTT.EHZ. 2022-10-04T23:59:22.98 0.3 undecidable manual S 337 24.9528 130 0.62 88
IV.NRCA.HHZ. 2022-10-04T23:59:21.01 0.3 negative manual P 267 49.0176 111 -0.09 96
IV.FDMO.HHZ. 2022-10-04T23:59:21.64 0.6 negative manual P 292 54.9006 108 -0.31 61
IV.CSP1.EHZ. 2022-10-04T23:59:20.88 0.6 positive manual P 302 49.1175 111 -0.23 63
IV.OFFI.HHZ. 2022-10-04T23:59:19.56 0.3 undecidable manual S 344 9.1797 158 -0.26 99
IV.SMA1.EHZ. 2022-10-04T23:59:19.76 0.6 undecidable manual P 231 39.8268 116 -0.04 66
IV.MMO1.EHZ. 2022-10-04T23:59:18.44 0.6 undecidable manual P 279 32.0457 122 -0.31 63
IV.TERO.HHZ. 2022-10-04T23:59:18.48 0.6 undecidable manual P 200 27.4503 127 0.32 64
IV.MNTT.EHZ. 2022-10-04T23:59:18.38 0.3 positive manual P 337 24.9528 130 0.53 91
IV.MF5.EHZ. 2022-10-04T23:59:17.81 0.3 undecidable manual P 305 25.5522 129 -0.11 100
IV.OFFI.HHZ. 2022-10-04T23:59:16.06 0.3 undecidable manual P 344 9.1797 158 -0.33 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.OFFI.HHN. ML:1.4 0.00013696734999999998 0.4352 AML other m 2022-10-04T23:59:20.88
IV.OFFI.HHE. ML:1.4 0.00014219455 0.2176 AML other m 2022-10-04T23:59:20.27
IV.MF5.EHE. ML:0.9 0.000037294185 1.1648 AML other m 2022-10-04T23:59:27.49
IV.MF5.EHN. ML:0.9 0.000027643040000000002 0.8576 AML other m 2022-10-04T23:59:24.27
IV.MNTT.EHE. ML:1.2 0.000062367765 0.1792 AML other m 2022-10-04T23:59:24.86
IV.MNTT.EHN. ML:1.2 0.000060696045000000006 0.2432 AML other m 2022-10-04T23:59:26.00
IV.TERO.HHE. ML:1.3 0.00007893355 0.3456 AML other m 2022-10-04T23:59:21.80
IV.TERO.HHN. ML:0.6 0.0000165367815 0.064 AML other m 2022-10-04T23:59:23.44
IV.TERO.HNE. ML:1.4 0.00010098555000000001 0.4608 AML other m 2022-10-04T23:59:31.52
IV.TERO.HNN. ML:1.6 0.000157949575 1.024 AML other m 2022-10-04T23:59:18.88
IV.SMA1.EHE. ML:0.5 0.0000118974865 0.6912 AML other m 2022-10-04T23:59:31.88
IV.SMA1.EHN. ML:0.8 0.000021190664999999998 1.3952 AML other m 2022-10-04T23:59:19.73
IV.CSP1.EHE. ML:1.3 0.000042963986000000006 0.8832 AML other m 2022-10-04T23:59:24.29
IV.CSP1.EHN. ML:1.2 0.000037953160000000005 1.1264 AML other m 2022-10-04T23:59:38.91
IV.NRCA.HHE. ML:0.6 0.000012175323 0.0768 AML other m 2022-10-04T23:59:29.37
IV.NRCA.HHN. ML:0.6 0.000011323949999999999 0.1152 AML other m 2022-10-04T23:59:28.66
IV.NRCA.HNE. ML:1.7 0.00011657323499999999 0.5632 AML other m 2022-10-04T23:59:29.87
IV.NRCA.HNN. ML:1.8 0.00015697035000000002 0.6656 AML other m 2022-10-04T23:59:25.53
IV.FDMO.HHE. ML:0.4 0.00000485728405 0.64 AML other m 2022-10-04T23:59:29.18
IV.FDMO.HHN. ML:0.4 0.0000072446405 0.8832 AML other m 2022-10-04T23:59:29.12
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