Earthquake with magnitude of ML 1.0 on date 26-02-2024 and time 17:56:50 (UTC) in region 3 km NW Pietralunga (PG)

A magnitude ML 1.0 earthquake occured in region: 3 km NW Pietralunga (PG), on

  • 26-02-2024 17:56:50 (UTC)
  • 26-02-2024 18:56:50 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4700, 12.4200 at 10 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 3 2111 2111
Apecchio PU 10 1882 3993
Montone PG 14 1680 5673
CittĂ  di Castello PG 15 39913 45586
Piobbico PU 15 2029 47615
Cantiano PU 17 2245 49860
Gubbio PG 18 32216 82076
Umbertide PG 20 16681 98757

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km N of Perugia (166134 inhabitants)
43 Km E of Arezzo (99543 inhabitants)
62 Km NW of Foligno (57155 inhabitants)
63 Km SW of Pesaro (94582 inhabitants)
64 Km SW of Fano (60888 inhabitants)
67 Km S of Rimini (147750 inhabitants)
76 Km S of Cesena (96758 inhabitants)
89 Km SE of Forlì (117913 inhabitants)
89 Km E of Siena (53903 inhabitants)
90 Km W of Ancona (100861 inhabitants)
99 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 2024-02-26
17:56:50
43.4697 12.4197 10 2024-02-26
18:04:27
Sala Sismica INGV-Roma 125561461
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-02-26 17:56:50 ± 0.11
Latitude 43.4697 ± 0.0036
Longitude 12.4197 ± 0.0050
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125561461

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 326
Semi-minor axis of confidence ellipse (meter) 295
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 70
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) 74
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.02248
Epicentral distance of station farthest from the epicenter (degree) 0.26530
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 125561461
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-02-26 18:04:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SSFR.HHZ. 2024-02-26T17:57:01.58 0.3 undecidable manual S 97 29.4483 50 0.06 72
IV.FRON.EHZ. 2024-02-26T17:57:00.14 0.3 undecidable manual S 78 25.1526 111 -0.08 73
IV.MURB.HHZ. 2024-02-26T17:57:00.44 0.3 undecidable manual S 160 24.4533 111 0.47 67
IV.NARO.HHZ. 2024-02-26T17:56:58.68 0.3 undecidable manual S 40 20.3685 115 0.02 74
IV.BADI.EHZ. 2024-02-26T17:56:57.13 0.3 undecidable manual S 288 14.7741 123 0.14 73
IV.ATFO.HHZ. 2024-02-26T17:56:57.65 0.3 undecidable manual S 133 16.7721 120 0.09 74
IV.MURB.HHZ. 2024-02-26T17:56:56.19 0.6 negative manual P 160 24.4533 111 0.06 49
IV.PIEI.HHZ. 2024-02-26T17:56:56.22 0.1 undecidable manual S 52 11.7771 129 0.07 99
IV.SSFR.HHZ. 2024-02-26T17:56:56.86 0.6 negative manual P 97 29.4483 50 -0.16 47
IV.FRON.EHZ. 2024-02-26T17:56:56.12 0.6 undecidable manual P 78 25.1526 111 -0.15 48
IV.ATVO.HHZ. 2024-02-26T17:56:55.49 0.3 undecidable manual S 186 9.7791 134 -0.13 74
IV.APEC.HHZ. 2024-02-26T17:56:55.75 0.3 undecidable manual S 0 9.879 134 0.11 74
IV.NARO.HHZ. 2024-02-26T17:56:55.28 0.6 undecidable manual P 40 20.3685 115 -0.09 49
IV.BADI.EHZ. 2024-02-26T17:56:54.60 1.0 undecidable manual P 288 14.7741 123 0.2 24
IV.PIEI.HHZ. 2024-02-26T17:56:54.03 0.1 undecidable manual P 52 11.7771 129 0.11 98
IV.ATFO.HHZ. 2024-02-26T17:56:53.87 1.0 negative manual P 133 16.7721 120 -0.86 19
IV.ATVO.HHZ. 2024-02-26T17:56:53.62 1.0 undecidable manual P 186 9.7791 134 0.01 25
IV.APEC.HHZ. 2024-02-26T17:56:53.67 0.1 undecidable manual P 0 9.879 134 0.05 100
IV.ATPI.EHZ. 2024-02-26T17:56:52.40 0.1 undecidable manual P 214 2.4975 165 -0.46 93
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BADI.EHN. ML:0.9 0.00008065 0.08 AML other m 2024-02-26T17:56:57.40
IV.APEC.HHN. ML:0.9 0.0001105 0.2 AML other m 2024-02-26T17:56:57.57
IV.APEC.HHE. ML:1.0 0.00012715 0.54 AML other m 2024-02-26T17:56:57.95
IV.BADI.EHE. ML:1.0 0.0000941 0.5 AML other m 2024-02-26T17:56:59.79
IV.MURB.HHE. ML:1.3 0.00011430000000000001 0.26 AML other m 2024-02-26T17:57:00.82
IV.MURB.HHN. ML:1.1 0.0000813 0.54 AML other m 2024-02-26T17:57:02.46
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