Earthquake with magnitude of ML 1.0 on date 06-06-2023 and time 23:24:23 (UTC) in region 2 km E Valle Castellana (TE)

A magnitude ML 1.0 earthquake occured in region: 2 km E Valle Castellana (TE), on

  • 06-06-2023 23:24:23 (UTC)
  • 07-06-2023 01:24:23 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7430, 13.5170 at 9 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 2 977 977
Rocca Santa Maria TE 6 537 1514
Acquasanta Terme AP 9 2916 4430
Civitella del Tronto TE 13 5116 9546
Folignano AP 13 9241 18787
Ascoli Piceno AP 13 49407 68194
Cortino TE 13 656 68850
Roccafluvione AP 14 2010 70860
Campli TE 14 7209 78069
Torricella Sicura TE 15 2641 80710
Venarotta AP 16 2066 82776
Maltignano AP 17 2401 85177
Teramo TE 18 54892 140069
Palmiano AP 18 196 140265
Arquata del Tronto AP 18 1178 141443
Montegallo AP 19 523 141966
Sant'Egidio alla Vibrata TE 19 9811 151777
Montorio al Vomano TE 20 8218 159995

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km NW of Teramo (54892 inhabitants)
45 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)
74 Km E of Terni (111501 inhabitants)
97 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 1.0 2023-06-06
23:24:23
42.7433 13.5173 9 2023-06-06
23:29:04
Sala Sismica INGV-Roma 118162941
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-06-06 23:24:23 ± 0.13
Latitude 42.7433 ± 0.0072
Longitude 13.5173 ± 0.0122
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 118162941

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1095
Semi-minor axis of confidence ellipse (meter) 268
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 55
Circular confidence region, given by single value of horizontal uncertainty (meter) 1090.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 119
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.13670
Epicentral distance of station farthest from the epicenter (degree) 0.32286
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 118162941
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-06-06 23:29:04
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NRCA.HHZ. 2023-06-06T23:24:35.36 0.6 undecidable manual S 287 34.3434 50 0 48
IV.RM33.EHZ. 2023-06-06T23:24:35.79 0.6 undecidable manual S 224 35.8419 50 0.02 48
7F.SIB2.EHE. 2023-06-06T23:24:32.33 0.6 undecidable manual S 313 23.8539 111 0.13 50
7F.SIB3.EHE. 2023-06-06T23:24:32.72 0.6 undecidable manual S 306 24.8529 110 0.2 49
IV.MMO1.EHZ. 2023-06-06T23:24:31.98 0.6 undecidable manual S 318 23.2545 112 -0.01 49
IV.RM33.EHZ. 2023-06-06T23:24:30.08 1.0 negative manual P 224 35.8419 50 -0.43 23
IV.TERO.HHZ. 2023-06-06T23:24:29.72 0.6 undecidable manual S 152 15.1737 121 0.26 49
7F.SIB1.EHE. 2023-06-06T23:24:29.71 0.6 undecidable manual P 310 26.1516 109 0.83 39
IV.NRCA.HHZ. 2023-06-06T23:24:29.90 1.0 undecidable manual P 287 34.3434 50 -0.37 23
IV.MMO1.EHZ. 2023-06-06T23:24:28.15 0.6 positive manual P 318 23.2545 112 -0.17 48
7F.SIB2.EHE. 2023-06-06T23:24:28.26 0.6 undecidable manual P 313 23.8539 111 -0.19 48
IV.OFFI.HHZ. 2023-06-06T23:24:28.67 0.6 positive manual P 33 25.2525 110 -0.04 49
7F.SIB3.EHE. 2023-06-06T23:24:28.40 0.3 undecidable manual P 306 24.8529 110 -0.23 71
IV.TERO.HHZ. 2023-06-06T23:24:26.79 0.1 negative manual P 152 15.1737 121 -0.08 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.TERO.HHN. ML:1.1 0.00012855687 0.1024 AML other m 2023-06-06T23:24:29.88
IV.TERO.HHE. ML:1.0 0.00009665 1.86 AML other m 2023-06-06T23:24:30.93
IV.NRCA.HHN. ML:0.6 0.0000173 0.92 AML other m 2023-06-06T23:24:36.01
IV.NRCA.HHE. ML:0.8 0.00002265 0.08 AML other m 2023-06-06T23:24:36.08
IV.RM33.EHE. ML:0.6 0.000015949999999999998 0.2 AML other m 2023-06-06T23:24:36.17
IV.RM33.EHN. ML:0.4 0.0000118580015 0.192 AML other m 2023-06-06T23:24:36.58
IV.TERO.HNE. ML:1.0 0.00008847176 0.448 AML other m 2023-06-06T23:24:29.27
IV.TERO.HNN. ML:1.1 0.00012758945 0.0768 AML other m 2023-06-06T23:24:29.88
IV.OFFI.HHE. ML:1.0 0.000056581994999999994 1.0752 AML other m 2023-06-06T23:24:28.44
IV.OFFI.HHN. ML:0.8 0.00004164428 0.6784 AML other m 2023-06-06T23:24:32.58
IV.NRCA.HNE. ML:1.3 0.000092408345 0.5376 AML other m 2023-06-06T23:24:38.34
IV.NRCA.HNN. ML:1.6 0.00017197305 0.7936 AML other m 2023-06-06T23:24:31.51
IV.RM33.HNE. ML:1.5 0.000126065085 0.7552 AML other m 2023-06-06T23:24:36.67
IV.RM33.HNN. ML:1.5 0.00011303694999999999 1.1008 AML other m 2023-06-06T23:24:32.26
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download