Earthquake with magnitude of ML 0.9 on date 09-02-2023 and time 13:53:25 (Italy) in region 5 km N Pietralunga (PG)

A magnitude ML 0.9 earthquake occured in region: 5 km N Pietralunga (PG), on

  • 09-02-2023 12:53:25 (UTC)
  • 09-02-2023 13:53:25 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4850, 12.4380 at 7 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 5 2111 2111
Apecchio PU 8 1882 3993
Piobbico PU 13 2029 6022
Cantiano PU 15 2245 8267
Montone PG 16 1680 9947
CittĂ  di Castello PG 16 39913 49860
Cagli PU 18 8731 58591
Gubbio PG 19 32216 90807
Mercatello sul Metauro PU 20 1378 92185

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km N of Perugia (166134 inhabitants)
45 Km E of Arezzo (99543 inhabitants)
61 Km SW of Pesaro (94582 inhabitants)
62 Km SW of Fano (60888 inhabitants)
63 Km NW of Foligno (57155 inhabitants)
65 Km S of Rimini (147750 inhabitants)
74 Km S of Cesena (96758 inhabitants)
88 Km SE of Forlì (117913 inhabitants)
88 Km W of Ancona (100861 inhabitants)
91 Km E of Siena (53903 inhabitants)
100 Km SE of Faenza (58541 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 0.9 2023-02-09
12:53:25
43.485 12.4382 7 2023-02-09
13:16:35
Sala Sismica INGV-Roma 114296661
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-02-09 12:53:25 ± 0.18
Latitude 43.4850 ± 0.0063
Longitude 12.4382 ± 0.0062
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 114296661

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 615
Semi-minor axis of confidence ellipse (meter) 381
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 344
Circular confidence region, given by single value of horizontal uncertainty (meter) 610.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 87
Number of associated phases, regardless of their use for origin computation 38
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.21854
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 10
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 7
Type of magnitude ML
Reference to an origin 114296661
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-02-09 13:16:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
AC.VLO.HHZ. 2023-02-09T12:55:14.04 3.0 undecidable manual Pg 20.700001 0
IV.MONC.HHZ. 2023-02-09T12:55:11.27 3.0 undecidable manual Sn 6.44 0
1J.FX11.HHZ. 2023-02-09T12:55:09.15 3.0 undecidable manual Pg 19.34 0
SL.LJU.BHZ. 2023-02-09T12:54:55.17 3.0 undecidable manual Sg 5.29 0
GU.CANO.HHZ. 2023-02-09T12:54:55.15 3.0 undecidable manual Sn 2.62 0
IV.MSRU.HHZ. 2023-02-09T12:54:50.54 3.0 undecidable manual Pn 2.68 0
OT.CGL1.HHZ. 2023-02-09T12:54:39.94 3.0 undecidable manual Pn 5.16 0
IV.ZEN8.EHZ. 2023-02-09T12:54:33.92 3.0 undecidable manual Sn -4.11 0
IV.MSSA.HHZ. 2023-02-09T12:54:33.62 3.0 undecidable manual Sn 1.68 0
IV.NOCI.HHZ. 2023-02-09T12:54:32.61 3.0 positive manual Pn 2.75 0
IV.POFI.HHZ. 2023-02-09T12:54:23.62 3.0 undecidable manual Sg 1.19 0
GU.CANO.HHZ. 2023-02-09T12:54:19.53 3.0 negative manual Pg 5.66 0
IV.MCRV.HHZ. 2023-02-09T12:54:16.98 3.0 undecidable manual Pn 0.99 0
IV.PAOL.HHZ. 2023-02-09T12:54:16.12 3.0 undecidable manual Pg 6.52 0
IV.IMOL.HNZ. 2023-02-09T12:54:02.95 3.0 undecidable manual S 0.72 0
IV.SRES.HHZ. 2023-02-09T12:53:56.61 3.0 undecidable manual S -7.15 0
IV.POFI.HHZ. 2023-02-09T12:53:56.19 3.0 undecidable manual Pn -0.77 0
IV.CSNT.HHZ. 2023-02-09T12:53:50.39 3.0 undecidable manual S -3.96 0
IV.MTRZ.HHZ. 2023-02-09T12:53:47.64 3.0 undecidable manual P 0.84 0
IV.MMO1.EHZ. 2023-02-09T12:53:39.27 3.0 undecidable manual P -1.43 0
IV.PARC.HHE. 2023-02-09T12:53:34.98 0.6 undecidable manual S 319 24.2535 106 0.65 42
IV.FRON.EHZ. 2023-02-09T12:53:33.82 0.3 undecidable manual S 81 23.4543 106 -0.24 71
IV.BADI.EHZ. 2023-02-09T12:53:31.60 0.3 undecidable manual S 280 15.873 114 0.02 75
IV.TSM3.DHE.01 2023-02-09T12:53:31.09 0.3 undecidable manual S 210 13.0758 118 0.35 70
IV.NARO.HHZ. 2023-02-09T12:53:30.01 0.1 undecidable manual P 39 18.0708 111 0.55 88
IV.ATBU.EHZ. 2023-02-09T12:53:30.16 0.3 undecidable manual S 97 8.88 128 0.65 64
IV.PARC.HHE. 2023-02-09T12:53:30.28 0.1 undecidable manual P 319 24.2535 106 -0.36 92
IV.FRON.EHZ. 2023-02-09T12:53:30.09 0.1 undecidable manual P 81 23.4543 106 -0.39 91
IV.PIEI.HHZ. 2023-02-09T12:53:29.74 0.3 undecidable manual S 54 9.5793 126 0.04 75
IV.ATPI.EHZ. 2023-02-09T12:53:28.43 0.3 undecidable manual S 217 4.7952 145 -0.08 75
IV.TSM3.DHE.01 2023-02-09T12:53:28.61 0.1 undecidable manual P 210 13.0758 118 0.05 100
IV.BADI.EHZ. 2023-02-09T12:53:28.93 0.1 undecidable manual P 280 15.873 114 -0.12 98
IV.PIEI.HHZ. 2023-02-09T12:53:27.85 0.3 undecidable manual P 54 9.5793 126 -0.11 74
IV.TB03.DHZ.01 2023-02-09T12:53:27.96 0.3 undecidable manual P 194 9.5793 126 0.01 76
IV.ATPI.EHZ. 2023-02-09T12:53:27.17 0.3 undecidable manual P 217 4.7952 145 -0.1 75
IV.ATPC.HNZ. 2023-02-09T12:53:27.77 0.3 undecidable manual S 107 1.5984 167 -0.28 73
IV.ATBU.EHZ. 2023-02-09T12:53:27.92 0.1 undecidable manual P 97 8.88 128 0.07 100
IV.ATPC.HNZ. 2023-02-09T12:53:26.78 0.1 undecidable manual P 107 1.5984 167 -0.23 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATPI.EHE. ML:0.0 0.00015148515 0.1984 AML other m 2023-02-09T12:53:29.14
IV.ATPI.EHN. ML:0.0 0.0001441537 0.1792 AML other m 2023-02-09T12:53:28.59
IV.PIEI.HHN. ML:1.1 0.0001875 0.12 AML other m 2023-02-09T12:53:30.14
IV.PIEI.HHE. ML:1.1 0.0002035 0.12 AML other m 2023-02-09T12:53:30.16
IV.PIEI.HNE. ML:1.1 0.00021568044 0.16 AML other m 2023-02-09T12:53:30.15
IV.PIEI.HNN. ML:1.0 0.00014676302 0.3968 AML other m 2023-02-09T12:53:31.57
IV.BADI.EHE. ML:0.9 0.00007948636 0.1408 AML other m 2023-02-09T12:53:31.96
IV.BADI.EHN. ML:0.6 0.000040336345 0.1856 AML other m 2023-02-09T12:53:31.79
IV.NARO.HHE. ML:0.5 0.000027685895 0.0576 AML other m 2023-02-09T12:53:33.69
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