Earthquake with magnitude of ML 1.2 on date 06-09-2023 and time 10:31:42 (UTC) in region 2 km S Capitignano (AQ)

A magnitude ML 1.2 earthquake occured in region: 2 km S Capitignano (AQ), on

  • 06-09-2023 10:31:42 (UTC)
  • 06-09-2023 12:31:42 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.4990, 13.3020 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 2 665 665
Montereale AQ 5 2581 3246
Barete AQ 6 737 3983
Pizzoli AQ 7 4326 8309
Cagnano Amiterno AQ 8 1369 9678
Campotosto AQ 9 542 10220
Borbona RI 14 617 10837
Scoppito AQ 15 3727 14564
Amatrice RI 15 2657 17221
Crognaleto TE 16 1297 18518
Posta RI 17 694 19212
Cittareale RI 18 482 19694
L'Aquila AQ 18 69753 89447

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km NW of L'Aquila (69753 inhabitants)
38 Km W of Teramo (54892 inhabitants)
54 Km E of Terni (111501 inhabitants)
70 Km W of Montesilvano (53738 inhabitants)
71 Km SE of Foligno (57155 inhabitants)
72 Km NE of Tivoli (56533 inhabitants)
73 Km NE of Guidonia Montecelio (88673 inhabitants)
73 Km W of Chieti (51815 inhabitants)
75 Km W of Pescara (121014 inhabitants)
95 Km NE of Roma (2864731 inhabitants)
99 Km E of Viterbo (67173 inhabitants)
100 Km NE of Velletri (53303 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 1.2 2023-09-06
10:31:42
42.4992 13.3018 14 2023-09-06
10:48:52
Sala Sismica INGV-Roma 120824351
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-09-06 10:31:42 ± 0.15
Latitude 42.4992 ± 0.0072
Longitude 13.3018 ± 0.0085
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 120824351

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 752
Semi-minor axis of confidence ellipse (meter) 582
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 220
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) 176
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.39570
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 7
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 120824351
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-09-06 10:48:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GIUL.HHZ. 2023-09-06T10:32:15.13 3.0 undecidable manual S -0.09 0
7F.SIB1.EHN. 2023-09-06T10:31:57.51 0.6 undecidable manual S 357 43.9227 96 0.35 44
IV.NRCA.HHZ. 2023-09-06T10:31:56.03 0.6 undecidable manual S 338 40.1265 96 -0.12 47
IV.TERO.HHZ. 2023-09-06T10:31:52.79 0.3 undecidable manual S 61 28.2495 101 -0.22 72
IV.LNSS.HHZ. 2023-09-06T10:31:51.59 0.3 undecidable manual S 298 24.2535 104 -0.39 68
IV.GIGS.HHZ. 2023-09-06T10:31:51.44 0.3 undecidable manual S 103 22.755 106 -0.14 73
7F.SIB1.EHN. 2023-09-06T10:31:51.20 0.3 undecidable manual P 357 43.9227 96 0.05 70
IV.NRCA.HHZ. 2023-09-06T10:31:50.37 0.3 negative manual P 338 40.1265 96 -0.19 70
IV.SMA1.EHZ. 2023-09-06T10:31:49.74 0.3 undecidable manual S 11 14.874 121 0.1 73
IV.RM33.EHZ. 2023-09-06T10:31:48.09 0.3 undecidable manual S 279 7.1928 146 -0.07 74
IV.TERO.HHZ. 2023-09-06T10:31:48.64 0.3 undecidable manual P 61 28.2495 101 -0.11 73
IV.LNSS.HHZ. 2023-09-06T10:31:48.85 0.6 positive manual P 298 24.2535 104 0.7 42
IV.GIGS.HHZ. 2023-09-06T10:31:48.02 0.6 undecidable manual P 103 22.755 106 0.09 49
IV.RM33.EHZ. 2023-09-06T10:31:46.09 0.1 positive manual P 279 7.1928 146 0.14 100
IV.SMA1.EHZ. 2023-09-06T10:31:46.97 0.6 undecidable manual P 11 14.874 121 0.16 48
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHN. ML:1.0 0.00010505782499999999 0.2432 AML other m 2023-09-06T10:31:48.12
IV.RM33.EHE. ML:1.0 0.0001122238 0.1408 AML other m 2023-09-06T10:31:49.26
IV.SMA1.EHE. ML:1.4 0.00021100000000000003 0.34 AML other m 2023-09-06T10:31:50.13
IV.SMA1.EHN. ML:1.0 0.00007442066 0.3648 AML other m 2023-09-06T10:31:51.62
IV.LNSS.HHE. ML:1.7 0.0002675 0.16 AML other m 2023-09-06T10:31:52.23
IV.LNSS.HHN. ML:1.3 0.00010783879000000001 0.1408 AML other m 2023-09-06T10:31:52.60
IV.RM33.HNE. ML:1.1 0.00014633325 0.6592 AML other m 2023-09-06T10:31:53.49
IV.RM33.HNN. ML:1.1 0.0001345895 0.7808 AML other m 2023-09-06T10:31:53.99
IV.TERO.HHE. ML:0.9 0.00003894596 0.8 AML other m 2023-09-06T10:32:00.02
IV.TERO.HHN. ML:0.0 0.00000290976 0.4608 AML other m 2023-09-06T10:31:57.03
IV.TERO.HNE. ML:1.3 0.000091002105 0.768 AML other m 2023-09-06T10:31:52.02
IV.TERO.HNN. ML:1.2 0.00007699655500000001 0.352 AML other m 2023-09-06T10:31:55.66
IV.LNSS.HNE. ML:1.6 0.00024594235 0.1536 AML other m 2023-09-06T10:31:52.31
IV.LNSS.HNN. ML:1.4 0.00013323235 0.4736 AML other m 2023-09-06T10:31:52.06
IV.NRCA.HNE. ML:1.5 0.00010115378 0.6336 AML other m 2023-09-06T10:31:51.04
IV.NRCA.HNN. ML:1.7 0.00015898220000000002 0.9792 AML other m 2023-09-06T10:31:51.60
IV.NRCA.HHE. ML:1.2 0.000047545405 0.1024 AML other m 2023-09-06T10:31:56.51
IV.NRCA.HHN. ML:1.1 0.000038614755 0.096 AML other m 2023-09-06T10:31:56.94
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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