Earthquake with magnitude of ML 1.1 on date 02-10-2023 and time 17:12:36 (UTC) in region 1 km E Capitignano (AQ)

A magnitude ML 1.1 earthquake occured in region: 1 km E Capitignano (AQ), on

  • 02-10-2023 17:12:36 (UTC)
  • 02-10-2023 19:12:36 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.5250, 13.3140 at 14 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
Capitignano AQ 1 665 665
Montereale AQ 6 2581 3246
Campotosto AQ 6 542 3788
Barete AQ 9 737 4525
Pizzoli AQ 10 4326 8851
Cagnano Amiterno AQ 10 1369 10220
Amatrice RI 12 2657 12877
Crognaleto TE 14 1297 14174
Borbona RI 15 617 14791
Cittareale RI 16 482 15273
Scoppito AQ 18 3727 19000
Posta RI 18 694 19694
Fano Adriano TE 19 296 19990
Cortino TE 19 656 20646
Accumoli RI 20 667 21313
Pietracamela TE 20 271 21584

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km NW of L'Aquila (69753 inhabitants)
35 Km W of Teramo (54892 inhabitants)
55 Km E of Terni (111501 inhabitants)
69 Km W of Montesilvano (53738 inhabitants)
69 Km SE of Foligno (57155 inhabitants)
73 Km W of Chieti (51815 inhabitants)
74 Km W of Pescara (121014 inhabitants)
75 Km NE of Tivoli (56533 inhabitants)
76 Km NE of Guidonia Montecelio (88673 inhabitants)
98 Km NE of Roma (2864731 inhabitants)
99 Km SE 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 1.1 2023-10-02
17:12:36
42.5252 13.3143 14 2023-10-02
17:27:48
Sala Sismica INGV-Roma 121683941
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-10-02 17:12:36 ± 0.08
Latitude 42.5252 ± 0.0036
Longitude 13.3143 ± 0.0037
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 121683941

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 449
Semi-minor axis of confidence ellipse (meter) 79
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 21
Circular confidence region, given by single value of horizontal uncertainty (meter) 450.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 99
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.57197
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 121683941
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-10-02 17:27:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.OSSC.HHZ. 2023-10-02T17:13:31.24 3.0 undecidable manual Sn 0.84 0
IV.MOCO.HHZ. 2023-10-02T17:13:28.35 3.0 undecidable manual Sn -0.25 0
IV.ARCI.HHZ. 2023-10-02T17:13:20.35 3.0 undecidable manual Sn 0.14 0
IV.VAGA.HHZ. 2023-10-02T17:13:00.38 3.0 undecidable manual P 1.3 0
IV.MMO1.EHZ. 2023-10-02T17:12:50.81 0.6 undecidable manual S 1 41.5251 95 0.31 46
IV.NRCA.HHZ. 2023-10-02T17:12:49.29 0.6 undecidable manual S 335 37.9287 96 -0.25 47
IV.CSP1.EHZ. 2023-10-02T17:12:48.15 0.6 negative manual P 352 63.492 93 0.01 47
IV.MF5.EHZ. 2023-10-02T17:12:46.24 1.0 undecidable manual P 13 52.7028 94 -0.23 23
IV.TERO.HHZ. 2023-10-02T17:12:46.13 0.6 undecidable manual S 65 26.0517 101 -0.27 49
IV.LNSS.HHZ. 2023-10-02T17:12:45.90 0.6 undecidable manual S 291 23.9538 103 0.03 51
IV.GIGS.HHZ. 2023-10-02T17:12:45.34 0.6 undecidable manual S 111 22.5552 104 -0.17 50
IV.NRCA.HHZ. 2023-10-02T17:12:44.02 0.1 positive manual P 335 37.9287 96 -0.18 96
IV.MMO1.EHZ. 2023-10-02T17:12:44.73 0.3 negative manual P 1 41.5251 95 -0.03 74
IV.FIAM.HHZ. 2023-10-02T17:12:43.55 0.3 negative manual P 210 32.745 98 0.13 74
IV.RM33.EHZ. 2023-10-02T17:12:42.09 0.6 undecidable manual S 258 8.3805 141 -0.15 50
IV.CAMP.HHZ. 2023-10-02T17:12:42.15 0.6 undecidable manual S 81 7.7811 143 0 52
IV.LNSS.HHZ. 2023-10-02T17:12:42.30 1.0 undecidable manual P 291 23.9538 103 0.22 25
IV.SMA1.EHZ. 2023-10-02T17:12:42.98 0.6 undecidable manual S 8 11.7771 128 0.08 51
IV.TERO.HHZ. 2023-10-02T17:12:42.36 0.6 positive manual P 65 26.0517 101 -0.03 51
IV.MTRA.HNZ. 2023-10-02T17:12:42.34 0.1 undecidable manual P 15 26.5512 101 -0.13 99
IV.GIGS.HHZ. 2023-10-02T17:12:41.95 1.0 positive manual P 111 22.5552 104 0.07 25
IV.SMA1.EHZ. 2023-10-02T17:12:40.57 0.1 positive manual P 8 11.7771 128 0.2 100
IV.RM33.EHZ. 2023-10-02T17:12:40.10 1.0 undecidable manual P 258 8.3805 141 0.11 26
IV.CAMP.HHZ. 2023-10-02T17:12:40.22 0.3 negative manual P 81 7.7811 143 0.28 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHN. ML:1.2 0.0001835 0.66 AML other m 2023-10-02T17:12:42.11
IV.RM33.EHE. ML:1.4 0.00030300000000000005 0.3 AML other m 2023-10-02T17:12:42.28
IV.CAMP.HHE. ML:0.8 0.0000712 0.16 AML other m 2023-10-02T17:12:42.32
IV.CAMP.HHN. ML:0.9 0.00008319999999999999 0.38 AML other m 2023-10-02T17:12:42.31
IV.SMA1.EHE. ML:1.7 0.0004415 0.14 AML other m 2023-10-02T17:12:43.25
IV.SMA1.EHN. ML:1.7 0.0004345 0.32 AML other m 2023-10-02T17:12:43.50
IV.LNSS.HHE. ML:0.8 0.000040650000000000006 0.1 AML other m 2023-10-02T17:12:46.15
IV.TERO.HHE. ML:1.0 0.00005745 0.74 AML other m 2023-10-02T17:12:46.55
IV.TERO.HHN. ML:1.0 0.00005205 0.5 AML other m 2023-10-02T17:12:47.35
IV.LNSS.HHN. ML:0.8 0.00003535 1.48 AML other m 2023-10-02T17:12:48.01
IV.NRCA.HHE. ML:1.4 0.00007944999999999999 0.08 AML other m 2023-10-02T17:12:49.54
IV.NRCA.HHN. ML:1.3 0.00006994999999999999 1.48 AML other m 2023-10-02T17:12:50.11
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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