Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.0 on date 30-10-2022 and time 06:48:14 (Italy) in region 1 km W Pietralunga (PG)

A magnitude ML 1.0 earthquake occured in region: 1 km W Pietralunga (PG), on

  • 30-10-2022 05:48:14 (UTC)
  • 30-10-2022 06:48:14 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4400, 12.4260 at 5 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.

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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 1 2111 2111
Montone PG 12 1680 3791
Apecchio PU 13 1882 5673
Città di Castello PG 15 39913 45586
Gubbio PG 16 32216 77802
Cantiano PU 17 2245 80047
Umbertide PG 17 16681 96728
Piobbico PU 18 2029 98757

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km N of Perugia (166134 inhabitants)
44 Km E of Arezzo (99543 inhabitants)
58 Km NW of Foligno (57155 inhabitants)
65 Km SW of Pesaro (94582 inhabitants)
66 Km SW of Fano (60888 inhabitants)
70 Km S of Rimini (147750 inhabitants)
79 Km S of Cesena (96758 inhabitants)
89 Km E of Siena (53903 inhabitants)
90 Km W of Ancona (100861 inhabitants)
92 Km SE of Forlì (117913 inhabitants)
99 Km N of Terni (111501 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 2022-10-30
05:48:14		 43.4403 12.4263 5 2022-10-30
05:54:10		 Sala Sismica INGV-Roma 111308361
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-10-30 05:48:14 ± 0.15
Latitude 43.4403 ± 0.0036
Longitude 12.4263 ± 0.0062
Depth (km) 5 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 111308361

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 444
Semi-minor axis of confidence ellipse (meter) 199
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 64
Circular confidence region, given by single value of horizontal uncertainty (meter) 440.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 104
Number of associated phases, regardless of their use for origin computation 40
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.30667
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.4
Num. used stations 22
Type of magnitude ML
Reference to an origin 111308361
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-10-30 05:54:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SIRI.HNZ. 2022-10-30T05:49:51.81 3.0 undecidable manual Sg 1.95 0
GU.RORO.HHZ. 2022-10-30T05:49:40.99 3.0 undecidable manual Sn -0.38 0
IV.MCRV.HHZ. 2022-10-30T05:49:33.70 3.0 undecidable manual Sg 3.47 0
SI.ABSI.HHZ. 2022-10-30T05:49:08.69 3.0 undecidable manual Pn 2.51 0
CR.STON.BHZ. 2022-10-30T05:49:02.44 3.0 undecidable manual Pn -3.26 0
IV.PTRP.HHZ. 2022-10-30T05:48:57.05 3.0 undecidable manual Pn -4.95 0
SL.LJU.BHZ. 2022-10-30T05:48:56.92 3.0 undecidable manual Pn -3.46 0
IV.MCRV.HHZ. 2022-10-30T05:48:55.14 3.0 undecidable manual Pg 2.33 0
IV.CSNT.HHZ. 2022-10-30T05:48:29.09 3.0 positive manual P 3.3 0
IV.FAGN.HHZ. 2022-10-30T05:48:27.33 3.0 positive manual P 0.63 0
IV.ATCC.EHZ. 2022-10-30T05:48:26.40 0.1 undecidable manual S 149 33.1446 98 0.05 95
IV.MPAG.EHZ. 2022-10-30T05:48:26.48 0.1 undecidable manual S 52 34.0437 98 -0.17 93
IV.SSFR.HHZ. 2022-10-30T05:48:25.25 0.1 undecidable manual S 91 28.6491 99 0.43 88
IV.PARC.HHZ. 2022-10-30T05:48:24.89 0.1 undecidable manual S 327 27.5502 100 0.45 88
IV.FRON.EHZ. 2022-10-30T05:48:23.69 0.1 undecidable manual S 70 25.5522 100 -0.07 96
IV.MURB.HHZ. 2022-10-30T05:48:22.88 0.1 undecidable manual S 158 21.2676 102 0.61 85
IV.NARO.HHZ. 2022-10-30T05:48:22.14 0.1 undecidable manual S 33 22.6551 102 -0.61 85
IV.MPAG.EHZ. 2022-10-30T05:48:21.13 1.0 undecidable manual P 52 34.0437 98 -0.48 22
IV.BADI.EHZ. 2022-10-30T05:48:21.04 0.1 undecidable manual S 298 16.5723 106 0.34 92
IV.SSFR.HHZ. 2022-10-30T05:48:20.20 1.0 positive manual P 91 28.6491 99 -0.35 22
IV.PIEI.HHZ. 2022-10-30T05:48:20.35 0.1 undecidable manual S 40 13.6752 109 0.58 87
IV.MTCE.HHZ. 2022-10-30T05:48:20.67 3.0 undecidable manual P -3.04 0
IV.ATFO.HHZ. 2022-10-30T05:48:20.25 0.1 undecidable manual S 125 14.2746 108 0.3 93
IV.ATCC.EHZ. 2022-10-30T05:48:20.94 0.1 undecidable manual P 149 33.1446 98 -0.5 86
IV.FRON.EHZ. 2022-10-30T05:48:19.48 1.0 negative manual P 70 25.5522 100 -0.46 22
IV.APEC.HHZ. 2022-10-30T05:48:19.92 0.1 undecidable manual S 358 13.0758 110 0.36 92
IV.PARC.HHZ. 2022-10-30T05:48:19.93 1.0 undecidable manual P 327 27.5502 100 -0.41 22
IV.MURB.HHZ. 2022-10-30T05:48:18.86 0.1 undecidable manual P 158 21.2676 102 -0.23 94
IV.NARO.HHZ. 2022-10-30T05:48:18.87 0.6 undecidable manual P 33 22.6551 102 -0.49 44
IV.BADI.EHZ. 2022-10-30T05:48:18.00 0.1 positive manual P 298 16.5723 106 -0.18 95
IV.APEC.HHZ. 2022-10-30T05:48:17.49 1.0 undecidable manual P 358 13.0758 110 -0.03 25
IV.ATFO.HHZ. 2022-10-30T05:48:17.55 0.6 negative manual P 125 14.2746 108 -0.19 48
IV.ATVO.HHZ. 2022-10-30T05:48:17.53 0.1 undecidable manual S 194 6.6933 125 -0.03 100
IV.PIEI.HHZ. 2022-10-30T05:48:17.59 0.6 positive manual P 40 13.6752 109 -0.05 49
IV.ATPI.EHZ. 2022-10-30T05:48:16.18 0.1 undecidable manual S 301 2.2977 154 -0.36 94
IV.ATVO.HHZ. 2022-10-30T05:48:16.13 1.0 undecidable manual P 194 6.6933 125 -0.23 24
IV.ATPI.EHZ. 2022-10-30T05:48:15.34 1.0 undecidable manual P 301 2.2977 154 -0.43 23
IV.CESI.HHZ. 2022-10-30T05:48:12.77 3.0 undecidable manual Pn -0.33 0
IV.NRCA.HHZ. 2022-10-30T05:48:11.18 3.0 undecidable manual P -5.03 0
IV.GAVE.EHZ. 2022-10-30T05:48:10.99 3.0 undecidable manual P -2.74 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.APEC.HHN. ML:0.8 0.00008724999999999999 0.12 AML other m 2022-10-30T05:48:19.90
IV.ATFO.HHN. ML:0.5 0.0000395 1.1 AML other m 2022-10-30T05:48:20.08
IV.PIEI.HHN. ML:1.0 0.000128 0.38 AML other m 2022-10-30T05:48:20.72
IV.PIEI.HHE. ML:1.1 0.00016949999999999997 0.16 AML other m 2022-10-30T05:48:20.65
IV.ATFO.HHE. ML:0.5 0.00004195 1.18 AML other m 2022-10-30T05:48:20.29
IV.BADI.EHE. ML:1.0 0.00010455000000000001 1.72 AML other m 2022-10-30T05:48:20.08
IV.BADI.EHN. ML:1.2 0.0001445 0.46 AML other m 2022-10-30T05:48:21.07
IV.APEC.HHE. ML:1.0 0.00011449999999999999 0.26 AML other m 2022-10-30T05:48:21.73
IV.NARO.HHN. ML:0.8 0.0000382 1.48 AML other m 2022-10-30T05:48:22.20
IV.NARO.HHE. ML:0.8 0.0000473 0.14 AML other m 2022-10-30T05:48:23.11
IV.MURB.HHN. ML:1.3 0.000148 0.16 AML other m 2022-10-30T05:48:23.03
IV.MURB.HHE. ML:1.2 0.00011549999999999999 0.64 AML other m 2022-10-30T05:48:23.69
IV.FRON.EHE. ML:0.5 0.0000193 1.12 AML other m 2022-10-30T05:48:23.58
IV.FRON.EHN. ML:0.7 0.000029650000000000002 0.48 AML other m 2022-10-30T05:48:23.67
IV.SSFR.HHE. ML:0.8 0.0000316 1.14 AML other m 2022-10-30T05:48:25.05
IV.SSFR.HHN. ML:0.8 0.000034200000000000005 1.48 AML other m 2022-10-30T05:48:25.02
IV.ATCC.EHE. ML:0.8 0.000027400000000000002 0.88 AML other m 2022-10-30T05:48:26.49
IV.ATCC.EHN. ML:0.8 0.00003245 0.8 AML other m 2022-10-30T05:48:28.41
IV.FAGN.HHE. ML:2.0 0.00004915 0.52 AML other m 2022-10-30T05:48:43.56
IV.FAGN.HHN. ML:2.0 0.00004645 0.28 AML other m 2022-10-30T05:48:43.26
SI.ABSI.HHN. ML:2.9 0.0000504 1.64 AML other m 2022-10-30T05:50:28.07
SI.ABSI.HHE. ML:2.9 0.0000498 1.02 AML other m 2022-10-30T05:50:28.70
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