Earthquake with magnitude of ML 0.8 on date 06-04-2022 and time 04:00:13 (UTC) in region 4 km E Pietralunga (PG)

A magnitude ML 0.8 earthquake occured in region: 4 km E Pietralunga (PG), on

  • 06-04-2022 04:00:13 (UTC)
  • 06-04-2022 06:00:13 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4570, 12.4840 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 4 2111 2111
Cantiano PU 12 2245 4356
Apecchio PU 13 1882 6238
Gubbio PG 14 32216 38454
Piobbico PU 15 2029 40483
Scheggia e Pascelupo PG 16 1393 41876
Montone PG 16 1680 43556
Cagli PU 17 8731 52287
CittĂ  di Castello PG 20 39913 92200

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km N of Perugia (166134 inhabitants)
49 Km E of Arezzo (99543 inhabitants)
58 Km NW of Foligno (57155 inhabitants)
61 Km SW of Fano (60888 inhabitants)
61 Km SW of Pesaro (94582 inhabitants)
68 Km S of Rimini (147750 inhabitants)
78 Km S of Cesena (96758 inhabitants)
85 Km W of Ancona (100861 inhabitants)
92 Km SE of Forlì (117913 inhabitants)
94 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 0.8 2022-04-06
04:00:13
43.4567 12.4845 7 2022-04-06
04:09:22
Sala Sismica INGV-Roma 102823231
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-04-06 04:00:13 ± 0.19
Latitude 43.4567 ± 0.0036
Longitude 12.4845 ± 0.0050
Depth (km) 7 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 102823231

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 430
Semi-minor axis of confidence ellipse (meter) 54
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 119
Circular confidence region, given by single value of horizontal uncertainty (meter) 430.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 97
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
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) 0.08723
Epicentral distance of station farthest from the epicenter (degree) 0.21674
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 102823231
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-04-06 04:09:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MURB.HHZ. 2022-04-06T04:00:21.20 0.6 undecidable manual S 171 21.7671 108 0.22 49
IV.SSFR.HHZ. 2022-04-06T04:00:21.80 0.6 undecidable manual S 95 24.0537 107 0.04 50
IV.BADI.EHZ. 2022-04-06T04:00:20.62 0.6 undecidable manual S 287 20.1687 110 0.14 50
IV.FRON.EHZ. 2022-04-06T04:00:20.63 0.6 undecidable manual S 71 20.5683 109 0.04 51
IV.NARO.HHZ. 2022-04-06T04:00:19.92 0.6 undecidable manual S 24 18.7701 111 -0.09 50
IV.SSFR.HHZ. 2022-04-06T04:00:18.24 0.1 undecidable manual P 95 24.0537 107 0.17 98
IV.MURB.HHZ. 2022-04-06T04:00:17.76 0.3 negative manual P 171 21.7671 108 0.14 74
IV.PIEI.HHZ. 2022-04-06T04:00:17.50 0.6 undecidable manual S 25 9.6792 127 0.28 49
IV.ATFO.HHZ. 2022-04-06T04:00:17.56 0.6 undecidable manual S 145 12.1767 121 -0.39 48
IV.BADI.EHZ. 2022-04-06T04:00:17.28 0.6 undecidable manual P 287 20.1687 110 -0.05 51
IV.FRON.EHZ. 2022-04-06T04:00:17.31 1.0 positive manual P 71 20.5683 109 -0.09 25
IV.ATVO.HHZ. 2022-04-06T04:00:17.27 0.6 undecidable manual S 217 10.3785 125 -0.15 50
IV.NARO.HHZ. 2022-04-06T04:00:16.46 0.3 negative manual P 24 18.7701 111 -0.6 66
IV.ATVO.HHZ. 2022-04-06T04:00:15.54 0.6 positive manual P 217 10.3785 125 -0.02 52
IV.PIEI.HHZ. 2022-04-06T04:00:15.64 0.1 undecidable manual P 25 9.6792 127 0.19 100
IV.ATFO.HHZ. 2022-04-06T04:00:15.77 0.6 positive manual P 145 12.1767 121 -0.1 51
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATVO.HHE. ML:0.9 0.0001045 0.16 AML other m 2022-04-06T04:00:17.58
IV.PIEI.HHE. ML:1.0 0.00013900000000000002 1.12 AML other m 2022-04-06T04:00:17.76
IV.ATFO.HHN. ML:0.6 0.00005375 0.88 AML other m 2022-04-06T04:00:18.55
IV.ATVO.HHN. ML:0.6 0.0000654 1.3 AML other m 2022-04-06T04:00:18.20
IV.PIEI.HHN. ML:0.8 0.00009355 0.1 AML other m 2022-04-06T04:00:18.29
IV.ATFO.HHE. ML:0.6 0.000051450000000000004 0.66 AML other m 2022-04-06T04:00:18.09
IV.NARO.HHE. ML:0.6 0.0000313 1.54 AML other m 2022-04-06T04:00:20.08
IV.FRON.EHN. ML:0.9 0.0000599 0.14 AML other m 2022-04-06T04:00:20.79
IV.NARO.HHN. ML:0.5 0.000024 1.48 AML other m 2022-04-06T04:00:20.16
IV.BADI.EHE. ML:0.9 0.0000661 0.14 AML other m 2022-04-06T04:00:21.15
IV.BADI.EHN. ML:0.8 0.0000465 0.16 AML other m 2022-04-06T04:00:21.21
IV.FRON.EHE. ML:0.5 0.00002605 0.44 AML other m 2022-04-06T04:00:21.60
IV.MURB.HHE. ML:0.9 0.00005795 1.54 AML other m 2022-04-06T04:00:22.21
IV.MURB.HHN. ML:0.8 0.0000492 0.66 AML other m 2022-04-06T04:00:22.50
IV.SSFR.HHE. ML:1.0 0.0000707 0.78 AML other m 2022-04-06T04:00:22.36
IV.SSFR.HHN. ML:0.9 0.00005624999999999999 0.18 AML other m 2022-04-06T04:00:23.66
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