Earthquake with magnitude of ML 0.8 on date 08-12-2023 and time 23:56:02 (Italy) in region 3 km NE Costacciaro (PG)

A magnitude ML 0.8 earthquake occured in region: 3 km NE Costacciaro (PG), on

  • 08-12-2023 22:56:02 (UTC)
  • 08-12-2023 23:56:02 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.3740, 12.7380 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
Costacciaro PG 3 1216 1216
Sigillo PG 5 2404 3620
Scheggia e Pascelupo PG 7 1393 5013
Fossato di Vico PG 9 2840 7853
Sassoferrato AN 12 7285 15138
Gubbio PG 13 32216 47354
Serra Sant'Abbondio PU 13 1027 48381
Fabriano AN 14 31480 79861
Cantiano PU 14 2245 82106
Frontone PU 16 1300 83406
Gualdo Tadino PG 16 15208 98614
Genga AN 17 1797 100411

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km NE of Perugia (166134 inhabitants)
47 Km N of Foligno (57155 inhabitants)
57 Km SW of Fano (60888 inhabitants)
61 Km S of Pesaro (94582 inhabitants)
69 Km W of Ancona (100861 inhabitants)
70 Km E of Arezzo (99543 inhabitants)
78 Km S of Rimini (147750 inhabitants)
91 Km N of Terni (111501 inhabitants)
94 Km SE of Cesena (96758 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 0.8 2023-12-08
22:56:02
43.3742 12.7382 14 2023-12-08
23:05:23
Sala Sismica INGV-Roma 123905201
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-12-08 22:56:02 ± 0.05
Latitude 43.3742 ± 0.0018
Longitude 12.7382 ± 0.0025
Depth (km) 14 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 123905201

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 238
Semi-minor axis of confidence ellipse (meter) 56
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 81
Circular confidence region, given by single value of horizontal uncertainty (meter) 240.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 102
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.08
Epicentral distance of station closest to the epicenter (degree) 0.06205
Epicentral distance of station farthest from the epicenter (degree) 0.26260
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.3
Num. used stations 24
Type of magnitude ML
Reference to an origin 123905201
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-12-08 23:05:23
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NARO.HHZ. 2023-12-08T22:56:12.40 0.6 undecidable manual S 334 29.1486 99 -0.08 48
IV.MPAG.HNZ. 2023-12-08T22:56:12.42 0.6 undecidable manual S 3 28.3494 100 0.16 47
IV.ATVO.HHZ. 2023-12-08T22:56:11.84 0.6 undecidable manual S 272 26.751 101 0 49
IV.PIEI.HHZ. 2023-12-08T22:56:11.14 0.6 undecidable manual S 318 24.2535 103 -0.06 49
IV.SNTG.HHZ. 2023-12-08T22:56:10.25 0.6 undecidable manual S 129 20.9679 107 -0.1 48
IV.FRON.EHZ. 2023-12-08T22:56:09.11 0.6 undecidable manual S 356 15.9729 116 0.01 50
IV.TSM1.DHZ. 2023-12-08T22:56:08.03 0.6 undecidable manual S 254 11.7771 128 -0.12 49
IV.TSM5.DHZ. 2023-12-08T22:56:08.92 0.6 undecidable manual S 317 15.9729 116 -0.19 48
IV.ATFO.HNZ. 2023-12-08T22:56:08.64 0.6 undecidable manual S 267 13.4754 123 0.12 49
IV.PIEI.HHZ. 2023-12-08T22:56:07.22 1.0 undecidable manual P 318 24.2535 103 -0.17 24
IV.ATCC.EHZ. 2023-12-08T22:56:07.17 0.3 positive manual P 201 22.4553 105 0.06 73
IV.MPAG.HNZ. 2023-12-08T22:56:07.98 0.1 undecidable manual P 3 28.3494 100 -0.03 97
IV.FOSV.EHZ. 2023-12-08T22:56:07.58 0.6 undecidable manual S 168 8.9799 138 -0.03 50
IV.SSFR.HHZ. 2023-12-08T22:56:07.49 0.6 undecidable manual S 27 7.7811 143 0.09 50
IV.NARO.HHZ. 2023-12-08T22:56:07.95 1.0 negative manual P 334 29.1486 99 -0.17 24
IV.ATVO.HHZ. 2023-12-08T22:56:07.80 1.0 undecidable manual P 272 26.751 101 0.04 24
IV.ATSC.EHZ. 2023-12-08T22:56:07.34 0.6 undecidable manual S 323 6.8931 147 0.07 50
IV.FRON.EHZ. 2023-12-08T22:56:06.11 0.6 undecidable manual P 356 15.9729 116 -0.07 49
IV.SNTG.HHZ. 2023-12-08T22:56:06.78 1.0 undecidable manual P 129 20.9679 107 -0.12 24
IV.TSM5.DHZ. 2023-12-08T22:56:06.08 0.1 undecidable manual P 317 15.9729 116 -0.1 97
IV.ATSC.EHZ. 2023-12-08T22:56:05.24 0.1 undecidable manual P 323 6.8931 147 0.12 99
IV.TSM1.DHZ. 2023-12-08T22:56:05.63 0.1 undecidable manual P 254 11.7771 128 0 100
IV.FOSV.EHZ. 2023-12-08T22:56:05.23 0.6 undecidable manual P 168 8.9799 138 -0.09 49
IV.SSFR.HHZ. 2023-12-08T22:56:05.26 0.1 undecidable manual P 27 7.7811 143 0.06 100
IV.ATFO.HNZ. 2023-12-08T22:56:05.95 0.1 undecidable manual P 267 13.4754 123 0.11 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FOSV.EHE. ML:0.4 0.000031521544999999996 0.0896 AML other m 2023-12-08T22:56:07.65
IV.FOSV.EHN. ML:0.4 0.000027231115 0.0768 AML other m 2023-12-08T22:56:07.72
IV.FOSV.HNE. ML:0.8 0.000073088555 1.5232 AML other m 2023-12-08T22:56:08.53
IV.FOSV.HNN. ML:0.8 0.00007214315950000002 3.1872 AML other m 2023-12-08T22:56:09.53
IV.FRON.EHE. ML:0.7 0.000038205200000000005 0.0384 AML other m 2023-12-08T22:56:09.27
IV.FRON.EHN. ML:0.6 0.000033458090000000003 0.0768 AML other m 2023-12-08T22:56:09.66
IV.SNTG.HHE. ML:0.2 0.000011172929550000001 0.3072 AML other m 2023-12-08T22:56:10.48
IV.SNTG.HHN. ML:0.4 0.000017365814 1.2928 AML other m 2023-12-08T22:56:24.70
IV.SNTG.HNE. ML:1.2 0.000105774645 0.6528 AML other m 2023-12-08T22:56:16.95
IV.SNTG.HNN. ML:1.3 0.00011933814499999999 0.7168 AML other m 2023-12-08T22:56:20.53
IV.ATCC.HNE. ML:1.5 0.00018523195 1.0112 AML other m 2023-12-08T22:56:25.09
IV.ATCC.HNN. ML:1.2 0.00009712226 0.5504 AML other m 2023-12-08T22:56:14.48
IV.ATCC.EHE. ML:0.5 0.000020366408000000004 45.6192 AML other m 2023-12-08T22:56:06.76
IV.ATCC.EHN. ML:0.7 0.000028688434999999997 0.2304 AML other m 2023-12-08T22:56:24.81
IV.PIEI.HHE. ML:0.7 0.000031555405 0.128 AML other m 2023-12-08T22:56:11.31
IV.PIEI.HHN. ML:0.7 0.000031075445 0.2176 AML other m 2023-12-08T22:56:11.24
IV.PIEI.HNE. ML:1.2 0.00009914318499999999 0.448 AML other m 2023-12-08T22:56:18.47
IV.PIEI.HNN. ML:1.4 0.00013520556 1.1392 AML other m 2023-12-08T22:56:20.93
IV.ATVO.HNE. ML:1.3 0.000103522265 0.896 AML other m 2023-12-08T22:56:18.01
IV.ATVO.HNN. ML:1.4 0.00014640105 0.6016 AML other m 2023-12-08T22:56:25.86
IV.ATVO.HHE. ML:0.9 0.000042094565 1.984 AML other m 2023-12-08T22:56:21.22
IV.ATVO.HHN. ML:0.9 0.000037773345 2.0352 AML other m 2023-12-08T22:56:26.41
IV.NARO.HHE. ML:0.5 0.000014605873999999999 0.0768 AML other m 2023-12-08T22:56:12.58
IV.NARO.HHN. ML:0.7 0.000023669585 1.5872 AML other m 2023-12-08T22:56:24.08
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