Earthquake with magnitude of ML 1.1 on date 02-10-2022 and time 07:17:25 (UTC) in region 3 km S Appignano del Tronto (AP)

A magnitude ML 1.1 earthquake occured in region: 3 km S Appignano del Tronto (AP), on

  • 02-10-2022 07:17:25 (UTC)
  • 02-10-2022 09:17:25 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8710, 13.6560 at 24 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
Appignano del Tronto AP 3 1785 1785
Castel di Lama AP 5 8634 10419
Maltignano AP 5 2401 12820
Folignano AP 6 9241 22061
Ascoli Piceno AP 7 49407 71468
Castorano AP 7 2380 73848
Sant'Egidio alla Vibrata TE 7 9811 83659
Colli del Tronto AP 8 3668 87327
Ancarano TE 8 1857 89184
Offida AP 8 5058 94242
Castignano AP 8 2796 97038
Spinetoli AP 10 7215 104253
Civitella del Tronto TE 11 5116 109369
Torano Nuovo TE 11 1611 110980
Monsampolo del Tronto AP 12 4611 115591
Rotella AP 12 906 116497
Montedinove AP 13 488 116985
Cossignano AP 13 978 117963
Venarotta AP 13 2066 120029
Controguerra TE 14 2436 122465
Montalto delle Marche AP 14 2122 124587
Nereto TE 14 5242 129829
Roccafluvione AP 15 2010 131839
Sant'Omero TE 15 5243 137082
Corropoli TE 15 5045 142127
Acquaviva Picena AP 15 3831 145958
Monteprandone AP 16 12655 158613
Campli TE 16 7209 165822
Palmiano AP 16 196 166018
Ripatransone AP 17 4309 170327
Force AP 17 1354 171681
Colonnella TE 17 3734 175415
Carassai AP 18 1100 176515
Ortezzano FM 18 774 177289
Bellante TE 19 7152 184441
Monte Rinaldo FM 19 379 184820
Montelparo FM 19 778 185598
Valle Castellana TE 20 977 186575
Monte Vidon Combatte FM 20 433 187008

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km N of Teramo (54892 inhabitants)
57 Km NW of Montesilvano (53738 inhabitants)
61 Km NE of L'Aquila (69753 inhabitants)
64 Km NW of Pescara (121014 inhabitants)
71 Km NW of Chieti (51815 inhabitants)
78 Km E of Foligno (57155 inhabitants)
84 Km S of Ancona (100861 inhabitants)
89 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 2022-10-02
07:17:25
42.8707 13.6562 24 2022-10-02
07:32:12
Sala Sismica INGV-Roma 110405391
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-10-02 07:17:25 ± 0.15
Latitude 42.8707 ± 0.0063
Longitude 13.6562 ± 0.0098
Depth (km) 24 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 110405391

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 746
Semi-minor axis of confidence ellipse (meter) 434
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 72
Circular confidence region, given by single value of horizontal uncertainty (meter) 750.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 240
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.44786
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 110405391
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-10-02 07:32:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ARVD.HHZ. 2022-10-02T07:17:43.05 3.0 positive manual P 0.17 0
IV.FDMO.HHZ. 2022-10-02T07:17:41.59 0.6 undecidable manual S 292 0.4479 109 0.03 48
IV.NRCA.HNN. 2022-10-02T07:17:40.48 0.3 undecidable manual S 265 0.3984 112 0.29 70
IV.MC2.EHZ. 2022-10-02T07:17:39.16 0.3 undecidable manual S 277 0.3444 115 0.44 68
IV.SMA1.EHZ. 2022-10-02T07:17:38.32 0.3 undecidable manual S 225 0.3363 116 -0.18 72
7F.SIB2.EHZ. 2022-10-02T07:17:36.18 0.6 undecidable manual S 275 0.2590 124 -0.33 48
IV.TERO.HHZ. 2022-10-02T07:17:36.48 0.3 undecidable manual S 189 0.2509 125 0.17 75
7F.SIB3.EHZ. 2022-10-02T07:17:36.94 0.6 undecidable manual S 271 0.2833 121 -0.17 49
IV.MMO1.HNZ. 2022-10-02T07:17:35.89 0.6 undecidable manual S 277 0.2428 126 -0.23 49
IV.MF5.EHZ. 2022-10-02T07:17:35.07 0.6 undecidable manual S 309 0.1853 135 0.25 49
IV.MTRA.HNZ. 2022-10-02T07:17:35.49 0.3 undecidable manual S 239 0.2221 129 -0.14 75
IV.FDMO.HHZ. 2022-10-02T07:17:34.59 0.1 undecidable manual P 292 0.4479 109 -0.07 97
IV.NRCA.HNN. 2022-10-02T07:17:33.88 0.1 undecidable manual P 265 0.3984 112 0.01 99
IV.MC2.EHZ. 2022-10-02T07:17:33.17 0.3 negative manual P 277 0.3444 115 0.15 73
IV.SMA1.EHZ. 2022-10-02T07:17:32.99 1.0 positive manual P 225 0.3363 116 0.1 25
IV.MMO1.HNZ. 2022-10-02T07:17:31.41 0.1 undecidable manual P 277 0.2428 126 -0.11 100
7F.SIB3.EHZ. 2022-10-02T07:17:31.98 0.1 undecidable manual P 271 0.2833 121 -0.11 99
IV.MTRA.HNZ. 2022-10-02T07:17:31.07 0.1 undecidable manual P 239 0.2221 129 -0.16 99
7F.SIB2.EHZ. 2022-10-02T07:17:31.60 0.1 undecidable manual P 275 0.2590 124 -0.14 99
IV.TERO.HHZ. 2022-10-02T07:17:31.89 0.3 undecidable manual P 189 0.2509 125 0.26 73
IV.ASCOL.EHZ. 2022-10-02T07:17:31.62 3.0 undecidable manual P 0
IV.MF5.EHZ. 2022-10-02T07:17:30.90 0.6 negative manual P 309 0.1853 135 0.13 50
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SMA1.EHN. ML:1.1 0.00003795 0.76 AML other m 2022-10-02T07:17:38.39
IV.SMA1.EHE. ML:1.2 0.0000465 1.28 AML other m 2022-10-02T07:17:40.81
IV.MF5.EHE. ML:1.2 0.00008602788 0.3808 AML other m 2022-10-02T07:17:35.14
IV.MF5.EHN. ML:1.3 0.00009608599000000001 0.1792 AML other m 2022-10-02T07:17:35.14
IV.FDMO.HHE. ML:0.6 0.000008243384499999999 0.24 AML other m 2022-10-02T07:17:42.18
IV.FDMO.HHN. ML:0.6 0.000008563503 0.1376 AML other m 2022-10-02T07:17:42.46
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