Earthquake with magnitude of ML 1.2 on date 29-11-2022 and time 07:18:26 (UTC) in region 4 km N Pietralunga (PG)

A magnitude ML 1.2 earthquake occured in region: 4 km N Pietralunga (PG), on

  • 29-11-2022 07:18:26 (UTC)
  • 29-11-2022 08:18:26 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4820, 12.4260 at 9 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 4 2111 2111
Apecchio PU 9 1882 3993
Piobbico PU 14 2029 6022
Montone PG 15 1680 7702
CittĂ  di Castello PG 15 39913 47615
Cantiano PU 16 2245 49860
Gubbio PG 19 32216 82076
Cagli PU 19 8731 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)
44 Km E of Arezzo (99543 inhabitants)
62 Km SW of Pesaro (94582 inhabitants)
63 Km SW of Fano (60888 inhabitants)
63 Km NW of Foligno (57155 inhabitants)
66 Km S of Rimini (147750 inhabitants)
74 Km S of Cesena (96758 inhabitants)
88 Km SE of Forlì (117913 inhabitants)
89 Km W of Ancona (100861 inhabitants)
90 Km E of Siena (53903 inhabitants)
99 Km E of Firenze (382808 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 1.2 2022-11-29
07:18:26
43.4817 12.4263 9 2022-11-29
07:24:14
Sala Sismica INGV-Roma 112325271
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-11-29 07:18:26 ± 0.09
Latitude 43.4817 ± 0.0027
Longitude 12.4263 ± 0.0062
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 112325271

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 463
Semi-minor axis of confidence ellipse (meter) 169
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 91
Circular confidence region, given by single value of horizontal uncertainty (meter) 460.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 140
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.11
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.36692
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.5
Num. used stations 8
Type of magnitude ML
Reference to an origin 112325271
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-11-29 07:24:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.BRSN.HNZ. 2022-11-29T07:18:43.51 3.0 undecidable manual P 0.39 0
IV.CSNT.HHZ. 2022-11-29T07:18:40.62 3.0 positive manual P -2.07 0
IV.CAFI.HHZ. 2022-11-29T07:18:39.96 0.6 undecidable manual S 246 0.3669 50 0.05 46
IV.ATMI.HHZ. 2022-11-29T07:18:34.08 0.6 undecidable manual S 218 0.1871 113 0.13 47
IV.CAFI.HHZ. 2022-11-29T07:18:33.75 0.6 undecidable manual P 246 0.3669 50 -0.33 44
IV.BADI.EHZ. 2022-11-29T07:18:32.20 0.6 undecidable manual S 282 0.1349 121 0.03 49
IV.SSFR.HHZ. 2022-11-29T07:18:32.22 3.0 negative manual P -0.09 0
IV.PARC.HHZ. 2022-11-29T07:18:31.17 0.1 undecidable manual P 321 0.2149 111 -0.05 96
IV.ATVO.HHZ. 2022-11-29T07:18:31.10 0.6 undecidable manual S 188 0.1007 129 0.02 49
IV.ATFO.HHZ. 2022-11-29T07:18:30.10 1.0 negative manual P 137 0.1556 117 0.08 24
IV.APEC.HHZ. 2022-11-29T07:18:30.35 0.6 undecidable manual S 357 0.0773 136 -0.06 49
IV.ATMI.HHZ. 2022-11-29T07:18:30.71 0.6 undecidable manual P 218 0.1871 113 0.07 48
IV.PIEI.HHZ. 2022-11-29T07:18:29.00 3.0 undecidable manual P -0.03 0
IV.ATPI.EHZ. 2022-11-29T07:18:29.20 0.6 undecidable manual S 209 0.0351 156 -0.31 47
IV.ATVO.HHZ. 2022-11-29T07:18:29.06 1.0 undecidable manual P 188 0.1007 129 0.08 24
IV.BADI.EHZ. 2022-11-29T07:18:29.67 0.1 positive manual P 282 0.1349 121 0.06 97
IV.ATPI.EHZ. 2022-11-29T07:18:28.08 0.1 undecidable manual P 209 0.0351 156 0.01 100
IV.APEC.HHZ. 2022-11-29T07:18:28.71 0.1 positive manual P 357 0.0773 136 0.12 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.APEC.HHN. ML:1.2 0.00023700000000000001 0.12 AML other m 2022-11-29T07:18:30.61
IV.APEC.HHE. ML:1.4 0.0003785 0.16 AML other m 2022-11-29T07:18:30.61
IV.ATVO.HHE. ML:0.9 0.00011245 1.26 AML other m 2022-11-29T07:18:31.81
IV.PIEI.HHN. ML:0.8 0.00009145 0.38 AML other m 2022-11-29T07:18:31.79
IV.PIEI.HHE. ML:1.1 0.00015250000000000002 0.36 AML other m 2022-11-29T07:18:31.60
IV.ATVO.HHN. ML:1.0 0.00014000000000000001 0.14 AML other m 2022-11-29T07:18:31.76
IV.BRSN.EHN. ML:2.7 0.0005895000000000001 0.42 AML other m 2022-11-29T07:18:46.32
IV.BRSN.EHE. ML:2.5 0.0003305 0.34 AML other m 2022-11-29T07:19:04.60
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