Earthquake with magnitude of ML 1.0 on date 08-12-2023 and time 23:50:12 (UTC) in region 5 km NE Apecchio (PU)

A magnitude ML 1.0 earthquake occured in region: 5 km NE Apecchio (PU), on

  • 08-12-2023 23:50:12 (UTC)
  • 09-12-2023 00:50:12 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.5980, 12.4380 at 15 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
Apecchio PU 5 1882 1882
Piobbico PU 6 2029 3911
Sant'Angelo in Vado PU 8 4133 8044
Mercatello sul Metauro PU 10 1378 9422
Urbania PU 11 7099 16521
Peglio PU 12 696 17217
Borgo Pace PU 13 606 17823
Piandimeleto PU 14 2167 19990
Belforte all'Isauro PU 14 769 20759
Lunano PU 15 1527 22286
Sestino AR 17 1355 23641
Pietralunga PG 17 2111 25752
Cagli PU 18 8731 34483
Acqualagna PU 19 4393 38876
Fermignano PU 19 8596 47472
Frontino PU 19 293 47765

Municipalities with at least 50000 inhabitants

An earthquake occurred to
47 Km E of Arezzo (99543 inhabitants)
52 Km SW of Pesaro (94582 inhabitants)
53 Km S of Rimini (147750 inhabitants)
54 Km SW of Fano (60888 inhabitants)
55 Km N of Perugia (166134 inhabitants)
62 Km S of Cesena (96758 inhabitants)
75 Km NW of Foligno (57155 inhabitants)
77 Km SE of Forlì (117913 inhabitants)
87 Km W of Ancona (100861 inhabitants)
89 Km SE of Faenza (58541 inhabitants)
93 Km S of Ravenna (159116 inhabitants)
94 Km E of Siena (53903 inhabitants)
97 Km E of Firenze (382808 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 2023-12-08
23:50:12
43.5977 12.4383 15 2023-12-08
23:57:45
Sala Sismica INGV-Roma 123906731
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-12-08 23:50:12 ± 0.08
Latitude 43.5977 ± 0.0036
Longitude 12.4383 ± 0.0037
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 123906731

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 335
Semi-minor axis of confidence ellipse (meter) 178
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 103
Circular confidence region, given by single value of horizontal uncertainty (meter) 330.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 145
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 30
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) 0.04137
Epicentral distance of station farthest from the epicenter (degree) 0.25001
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 16
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations 22
Type of magnitude ML
Reference to an origin 123906731
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-12-08 23:57:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ATSC.EHZ. 2023-12-08T23:50:22.37 0.6 undecidable manual S 134 27.75 104 0.22 47
IV.ATVO.HHZ. 2023-12-08T23:50:21.39 0.6 undecidable manual S 186 24.0537 107 0.19 47
IV.FRON.EHZ. 2023-12-08T23:50:21.49 0.6 undecidable manual S 111 24.753 107 0.11 48
IV.MPAG.EHZ. 2023-12-08T23:50:21.77 0.6 undecidable manual S 82 26.0517 105 0.06 48
IV.TB01.DHZ. 2023-12-08T23:50:21.37 0.6 undecidable manual S 181 23.9538 108 0.19 47
IV.TB02.DHZ. 2023-12-08T23:50:21.85 0.6 undecidable manual S 185 25.3524 106 0.33 46
IV.TB03.DHZ. 2023-12-08T23:50:20.49 0.6 undecidable manual S 186 21.867 110 -0.17 48
IV.ATPI.EHZ. 2023-12-08T23:50:19.47 0.6 undecidable manual S 190 16.5723 120 0.1 49
IV.BADI.EHZ. 2023-12-08T23:50:19.86 0.6 undecidable manual S 238 18.3705 116 0.06 49
IV.ATPC.HNZ. 2023-12-08T23:50:18.36 0.6 undecidable manual S 173 13.0758 129 -0.23 47
IV.PE3.EHZ. 2023-12-08T23:50:18.71 0.6 undecidable manual S 23 11.877 132 0.36 47
IV.ATSC.EHZ. 2023-12-08T23:50:18.16 0.1 undecidable manual P 134 27.75 104 0.23 93
IV.ATMC.EHZ. 2023-12-08T23:50:17.57 0.1 undecidable manual P 230 25.8519 106 -0.08 97
IV.NARO.HHZ. 2023-12-08T23:50:17.92 0.6 undecidable manual S 83 11.4774 133 -0.36 46
IV.TSM3.DHZ. 2023-12-08T23:50:17.60 0.1 undecidable manual P 196 24.753 107 0.12 96
IV.APEC.HNZ. 2023-12-08T23:50:17.23 0.6 undecidable manual S 199 4.5954 159 -0.02 50
IV.ATVO.HHZ. 2023-12-08T23:50:17.36 0.3 positive manual P 186 24.0537 107 -0.02 74
IV.FRON.EHZ. 2023-12-08T23:50:17.37 0.1 undecidable manual P 111 24.753 107 -0.12 97
IV.MPAG.EHZ. 2023-12-08T23:50:17.41 1.0 negative manual P 82 26.0517 105 -0.27 23
IV.PIEI.HHZ. 2023-12-08T23:50:17.76 0.6 undecidable manual S 131 10.3785 137 -0.31 47
IV.TB01.DHZ. 2023-12-08T23:50:17.29 0.1 undecidable manual P 181 23.9538 108 -0.08 97
IV.TB02.DHZ. 2023-12-08T23:50:17.61 0.1 undecidable manual P 185 25.3524 106 0.04 97
IV.ATPI.EHZ. 2023-12-08T23:50:16.28 0.6 positive manual P 190 16.5723 120 -0.04 50
IV.TB03.DHZ. 2023-12-08T23:50:16.89 0.1 undecidable manual P 186 21.867 110 -0.18 96
IV.BADI.EHZ. 2023-12-08T23:50:16.56 0.6 undecidable manual P 238 18.3705 116 -0.01 50
IV.PIEI.HHZ. 2023-12-08T23:50:15.38 1.0 undecidable manual P 131 10.3785 137 -0.19 24
IV.ATPC.HNZ. 2023-12-08T23:50:15.89 0.1 undecidable manual P 173 13.0758 129 0.02 100
IV.NARO.HHZ. 2023-12-08T23:50:15.46 1.0 undecidable manual P 83 11.4774 133 -0.24 24
IV.APEC.HNZ. 2023-12-08T23:50:15.02 0.1 undecidable manual P 199 4.5954 159 -0.07 100
IV.PE3.EHZ. 2023-12-08T23:50:15.91 0.3 positive manual P 23 11.877 132 0.17 73
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PIEI.HHN. ML:0.7 0.000043782 0.1152 AML other m 2023-12-08T23:50:18.66
IV.PIEI.HHE. ML:1.0 0.000085039315 0.1536 AML other m 2023-12-08T23:50:17.99
IV.NARO.HHN. ML:1.4 0.000209982 0.0896 AML other m 2023-12-08T23:50:17.97
IV.NARO.HHE. ML:1.2 0.00013607655 0.0768 AML other m 2023-12-08T23:50:18.23
IV.PIEI.HNE. ML:0.9 0.000079761535 0.0896 AML other m 2023-12-08T23:50:18.04
IV.PIEI.HNN. ML:0.8 0.00006377643 0.4864 AML other m 2023-12-08T23:50:22.77
IV.PE3.EHE. ML:1.0 0.0000785922875 0.256 AML other m 2023-12-08T23:50:19.21
IV.PE3.EHN. ML:0.9 0.000068562725 0.2048 AML other m 2023-12-08T23:50:19.32
IV.ATPI.EHE. ML:0.5 0.00002481593 0.8192 AML other m 2023-12-08T23:50:24.56
IV.ATPI.EHN. ML:0.4 0.000021947875 0.256 AML other m 2023-12-08T23:50:19.62
IV.ATPI.HNE. ML:1.3 0.00014207559999999999 0.832 AML other m 2023-12-08T23:50:23.48
IV.ATPI.HNN. ML:1.3 0.00013570405 0.7168 AML other m 2023-12-08T23:50:22.97
IV.BADI.EHE. ML:1.1 0.00009617015500000001 0.1408 AML other m 2023-12-08T23:50:20.24
IV.BADI.EHN. ML:0.9 0.000054728765 0.1024 AML other m 2023-12-08T23:50:20.07
IV.ATVO.HNE. ML:1.4 0.00014301479999999998 0.768 AML other m 2023-12-08T23:50:25.15
IV.ATVO.HNN. ML:1.5 0.00017066265 0.6784 AML other m 2023-12-08T23:50:17.56
IV.ATVO.HHE. ML:0.6 0.00002094157 0.2432 AML other m 2023-12-08T23:50:21.65
IV.ATVO.HHN. ML:0.6 0.00002147499 0.32 AML other m 2023-12-08T23:50:21.48
IV.MPAG.EHE. ML:0.6 0.000020384318 0.1152 AML other m 2023-12-08T23:50:21.80
IV.MPAG.EHN. ML:0.6 0.00002231644 1.0368 AML other m 2023-12-08T23:50:20.12
IV.MPAG.HNE. ML:1.4 0.00012161992 0.512 AML other m 2023-12-08T23:50:22.83
IV.MPAG.HNN. ML:1.5 0.00014769090000000003 0.8448 AML other m 2023-12-08T23:50:23.05
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