Earthquake with magnitude of ML 1.0 on date 25-11-2023 and time 11:41:55 (Italy) in region 2 km NE Pietralunga (PG)

A magnitude ML 1.0 earthquake occured in region: 2 km NE Pietralunga (PG), on

  • 25-11-2023 10:41:55 (UTC)
  • 25-11-2023 11:41:55 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4540, 12.4570 at 8 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
Pietralunga PG 2 2111 2111
Apecchio PU 12 1882 3993
Cantiano PU 14 2245 6238
Montone PG 14 1680 7918
Gubbio PG 15 32216 40134
Piobbico PU 16 2029 42163
CittĂ  di Castello PG 18 39913 82076
Scheggia e Pascelupo PG 18 1393 83469
Cagli PU 19 8731 92200
Umbertide PG 19 16681 108881

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km N of Perugia (166134 inhabitants)
46 Km E of Arezzo (99543 inhabitants)
59 Km NW of Foligno (57155 inhabitants)
63 Km SW of Pesaro (94582 inhabitants)
63 Km SW of Fano (60888 inhabitants)
68 Km S of Rimini (147750 inhabitants)
78 Km S of Cesena (96758 inhabitants)
88 Km W of Ancona (100861 inhabitants)
92 Km SE of Forlì (117913 inhabitants)
92 Km E of Siena (53903 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 2023-11-25
10:41:55
43.4545 12.4568 8 2023-11-25
10:48:22
Sala Sismica INGV-Roma 123426771
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-11-25 10:41:55 ± 0.09
Latitude 43.4545 ± 0.0018
Longitude 12.4568 ± 0.0025
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 123426771

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 270
Semi-minor axis of confidence ellipse (meter) 75
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 132
Circular confidence region, given by single value of horizontal uncertainty (meter) 270.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 64
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 28
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.02608
Epicentral distance of station farthest from the epicenter (degree) 0.23652
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 14
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations 17
Type of magnitude ML
Reference to an origin 123426771
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-11-25 10:48:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SSFR.HHZ. 2023-11-25T10:42:04.71 0.6 undecidable manual S 94 26.2515 107 -0.24 46
IV.FRON.EHZ. 2023-11-25T10:42:03.60 0.6 undecidable manual S 72 22.755 110 -0.18 47
IV.BADI.EHZ. 2023-11-25T10:42:02.26 0.6 undecidable manual S 290 18.1707 114 -0.04 48
IV.NARO.HHZ. 2023-11-25T10:42:02.73 0.6 undecidable manual S 30 19.9689 112 -0.16 47
IV.APEC.HHE. 2023-11-25T10:42:00.33 0.6 undecidable manual S 346 11.877 124 -0.07 49
IV.PIEI.HHZ. 2023-11-25T10:42:00.58 0.6 undecidable manual S 35 10.9779 127 0.44 45
IV.TSM3.DHE. 2023-11-25T10:42:00.26 0.6 undecidable manual S 226 11.3775 126 0.01 49
IV.FRON.EHZ. 2023-11-25T10:42:00.03 1.0 positive manual P 72 22.755 110 -0.21 23
IV.SSFR.HHZ. 2023-11-25T10:42:00.68 1.0 undecidable manual P 94 26.2515 107 -0.23 23
IV.TSM5.DHZ. 2023-11-25T10:42:00.80 0.6 undecidable manual S 77 12.0768 124 0.35 46
IV.ATVO.HHZ. 2023-11-25T10:41:59.67 0.6 undecidable manual S 207 8.9799 132 0.07 49
IV.TB01.DHN. 2023-11-25T10:41:59.50 0.6 undecidable manual S 192 8.2806 135 0.08 49
IV.NARO.HHZ. 2023-11-25T10:41:59.50 0.1 undecidable manual P 30 19.9689 112 -0.22 93
IV.TB03.DH2. 2023-11-25T10:41:59.05 0.6 undecidable manual S 212 6.993 139 -0.07 49
IV.BADI.EHZ. 2023-11-25T10:41:59.43 0.6 undecidable manual P 290 18.1707 114 0.05 48
IV.TSM5.DHZ. 2023-11-25T10:41:58.54 0.1 undecidable manual P 77 12.0768 124 0.23 94
IV.APEC.HHE. 2023-11-25T10:41:58.39 0.1 undecidable manual P 346 11.877 124 0.1 97
IV.ATPC.HHZ. 2023-11-25T10:41:58.32 0.6 undecidable manual S 0 2.8971 160 -0.07 49
IV.PIEI.HHZ. 2023-11-25T10:41:58.21 0.3 positive manual P 35 10.9779 127 0.08 73
IV.TSM3.DHE. 2023-11-25T10:41:58.25 0.1 undecidable manual P 226 11.3775 126 0.05 98
IV.ATPI.EHZ. 2023-11-25T10:41:58.37 0.6 undecidable manual S 264 4.3956 152 -0.24 48
IV.TSM2.DHE. 2023-11-25T10:41:58.96 0.6 undecidable manual S 158 6.993 139 -0.16 48
IV.ATPI.EHZ. 2023-11-25T10:41:57.13 0.6 undecidable manual P 264 4.3956 152 -0.12 49
IV.TSM2.DHE. 2023-11-25T10:41:57.43 0.1 undecidable manual P 158 6.993 139 -0.12 97
IV.ATVO.HHZ. 2023-11-25T10:41:57.92 0.1 positive manual P 207 8.9799 132 0.09 97
IV.TB01.DHN. 2023-11-25T10:41:57.85 0.1 undecidable manual P 192 8.2806 135 0.13 97
IV.ATPC.HHZ. 2023-11-25T10:41:57.14 0.1 undecidable manual P 0 2.8971 160 0.01 100
IV.TB03.DH2. 2023-11-25T10:41:57.52 0.1 undecidable manual P 212 6.993 139 -0.03 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATPI.EHE. ML:0.0 0.00032439885 0.1024 AML other m 2023-11-25T10:41:58.44
IV.ATPI.EHN. ML:0.0 0.0002690375 0.1216 AML other m 2023-11-25T10:41:58.45
IV.PIEI.HHN. ML:1.1 0.00016658835 0.1024 AML other m 2023-11-25T10:42:00.77
IV.PIEI.HHE. ML:1.3 0.000263 0.2 AML other m 2023-11-25T10:42:00.77
IV.ATPI.HNE. ML:0.0 0.00033353450000000003 0.1024 AML other m 2023-11-25T10:41:58.39
IV.ATPI.HNN. ML:0.0 0.0002964217 0.1216 AML other m 2023-11-25T10:41:58.45
IV.ATVO.HHE. ML:0.8 0.00009429589 0.096 AML other m 2023-11-25T10:41:59.64
IV.ATVO.HHN. ML:0.9 0.000119929825 0.096 AML other m 2023-11-25T10:41:59.76
IV.ATVO.HNE. ML:0.8 0.0000919181 0.2304 AML other m 2023-11-25T10:42:02.38
IV.ATVO.HNN. ML:1.0 0.00014973139 0.0384 AML other m 2023-11-25T10:41:59.74
IV.PIEI.HNE. ML:1.4 0.00029972365 0.192 AML other m 2023-11-25T10:42:00.78
IV.PIEI.HNN. ML:1.0 0.00013038025 0.0896 AML other m 2023-11-25T10:42:00.62
IV.BADI.EHE. ML:1.1 0.000099356145 0.1408 AML other m 2023-11-25T10:42:02.80
IV.BADI.EHN. ML:0.7 0.000044601845 0.1152 AML other m 2023-11-25T10:42:03.14
IV.NARO.HHE. ML:0.7 0.000038551295 0.0576 AML other m 2023-11-25T10:42:02.80
IV.NARO.HHN. ML:0.8 0.000042643904999999994 0.0576 AML other m 2023-11-25T10:42:03.40
IV.FRON.EHE. ML:0.6 0.000031011451 0.16 AML other m 2023-11-25T10:42:03.68
IV.FRON.EHN. ML:0.7 0.000034906825 0.064 AML other m 2023-11-25T10:42:04.01
IV.SSFR.HHN. ML:1.2 0.000082677795 1.4848 AML other m 2023-11-25T10:42:14.12
IV.SSFR.HNE. ML:1.4 0.0001355727 0.7104 AML other m 2023-11-25T10:42:01.51
IV.SSFR.HNN. ML:1.5 0.00019083708999999998 0.576 AML other m 2023-11-25T10:42:14.17
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download