Earthquake with magnitude of ML 1.1 on date 08-06-2023 and time 18:19:39 (UTC) in region 1 km E Valle Castellana (TE)

A magnitude ML 1.1 earthquake occured in region: 1 km E Valle Castellana (TE), on

  • 08-06-2023 18:19:39 (UTC)
  • 08-06-2023 20:19:39 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7320, 13.5100 at 11 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
Valle Castellana TE 1 977 977
Rocca Santa Maria TE 5 537 1514
Acquasanta Terme AP 9 2916 4430
Cortino TE 12 656 5086
Civitella del Tronto TE 14 5116 10202
Folignano AP 14 9241 19443
Torricella Sicura TE 15 2641 22084
Campli TE 15 7209 29293
Ascoli Piceno AP 15 49407 78700
Roccafluvione AP 15 2010 80710
Venarotta AP 17 2066 82776
Teramo TE 18 54892 137668
Arquata del Tronto AP 18 1178 138846
Maltignano AP 18 2401 141247
Montegallo AP 19 523 141770
Palmiano AP 19 196 141966
Montorio al Vomano TE 19 8218 150184
Sant'Egidio alla Vibrata TE 20 9811 159995

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km W of Teramo (54892 inhabitants)
43 Km N of L'Aquila (69753 inhabitants)
58 Km W of Montesilvano (53738 inhabitants)
65 Km W of Pescara (121014 inhabitants)
69 Km NW of Chieti (51815 inhabitants)
70 Km E of Foligno (57155 inhabitants)
73 Km E of Terni (111501 inhabitants)
99 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
Reviewed
Rev100
ML 1.1 2023-06-08
18:19:39
42.7323 13.5103 11 2023-06-08
18:26:14
Sala Sismica INGV-Roma 118221241
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-06-08 18:19:39 ± 0.15
Latitude 42.7323 ± 0.0054
Longitude 13.5103 ± 0.0135
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 118221241

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1026
Semi-minor axis of confidence ellipse (meter) 671
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 102
Circular confidence region, given by single value of horizontal uncertainty (meter) 1030.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 116
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.43437
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 118221241
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-06-08 18:26:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FRON.EHZ. 2023-06-08T18:20:14.59 3.0 undecidable manual S 2.37 0
IV.FRON.EHZ. 2023-06-08T18:19:57.84 3.0 undecidable manual P 0.13 0
IV.CSP1.EHZ. 2023-06-08T18:19:55.00 0.3 undecidable manual S 328 47.0196 50 0.3 67
IV.FDMO.HHZ. 2023-06-08T18:19:54.95 0.3 undecidable manual S 315 48.2184 50 -0.07 70
IV.RM33.EHZ. 2023-06-08T18:19:52.20 0.3 undecidable manual S 224 34.6431 50 0.8 58
IV.GIGS.HHZ. 2023-06-08T18:19:50.23 0.3 undecidable manual S 171 31.3464 50 -0.31 69
IV.OFFI.HHZ. 2023-06-08T18:19:49.83 0.3 undecidable manual S 32 26.6511 50 0.56 65
IV.MF5.EHZ. 2023-06-08T18:19:49.98 0.3 undecidable manual S 352 28.6491 50 0.17 71
IV.CSP1.EHZ. 2023-06-08T18:19:48.13 0.1 undecidable manual P 328 47.0196 50 -0.21 91
IV.FDMO.HHZ. 2023-06-08T18:19:48.12 0.3 undecidable manual P 315 48.2184 50 -0.41 65
IV.TERO.HHZ. 2023-06-08T18:19:46.19 0.3 undecidable manual S 148 14.3745 127 0.3 71
IV.RM33.EHZ. 2023-06-08T18:19:46.46 0.1 undecidable manual P 224 34.6431 50 0.03 97
IV.OFFI.HHZ. 2023-06-08T18:19:45.11 0.1 undecidable manual P 32 26.6511 50 -0.09 97
IV.MF5.EHZ. 2023-06-08T18:19:45.08 0.3 undecidable manual P 352 28.6491 50 -0.44 67
IV.GIGS.HHZ. 2023-06-08T18:19:45.43 0.3 undecidable manual P 171 31.3464 50 -0.51 66
IV.CAMP.HHZ. 2023-06-08T18:19:44.69 0.1 undecidable manual P 201 23.3544 50 -0.01 99
IV.TERO.HHZ. 2023-06-08T18:19:43.29 0.1 undecidable manual P 148 14.3745 127 0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.TERO.HHN. ML:1.6 0.000424 0.08 AML other m 2023-06-08T18:19:46.40
IV.TERO.HHE. ML:1.7 0.0004525 0.52 AML other m 2023-06-08T18:19:46.39
IV.CAMP.HHN. ML:0.7 0.0000283 1.74 AML other m 2023-06-08T18:19:48.95
IV.CAMP.HHE. ML:0.7 0.0000283 0.32 AML other m 2023-06-08T18:19:49.03
IV.GIGS.HHE. ML:1.2 0.00006945 0.1 AML other m 2023-06-08T18:19:50.41
IV.GIGS.HHN. ML:0.8 0.0000277 0.08 AML other m 2023-06-08T18:19:50.42
IV.OFFI.HHN. ML:1.0 0.00005775 0.98 AML other m 2023-06-08T18:19:50.78
IV.OFFI.HHE. ML:1.1 0.00006500000000000001 1.56 AML other m 2023-06-08T18:19:51.19
IV.RM33.EHN. ML:0.0 0.000048 0.34 AML other m 2023-06-08T18:19:53.03
IV.RM33.EHE. ML:0.0 0.000054099999999999994 0.56 AML other m 2023-06-08T18:19:53.56
IV.FDMO.HHN. ML:0.9 0.00001905 1.2 AML other m 2023-06-08T18:19:55.67
IV.FDMO.HHE. ML:0.9 0.00001795 1.8 AML other m 2023-06-08T18:19:56.94
IV.MF5.EHE. ML:1.0 0.000046423495 0.2816 AML other m 2023-06-08T18:19:50.64
IV.MF5.EHN. ML:1.0 0.000051554993 0.2816 AML other m 2023-06-08T18:19:50.34
IV.CSP1.EHE. ML:1.5 0.00008974824000000001 0.1792 AML other m 2023-06-08T18:19:55.45
IV.CSP1.EHN. ML:1.6 0.00010485946 0.3456 AML other m 2023-06-08T18:19:55.32
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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