Earthquake with magnitude of ML 0.5 on date 29-05-2021 and time 17:58:54 (Italy) in region 6 km W Pietralunga (PG)

A magnitude ML 0.5 earthquake occured in region: 6 km W Pietralunga (PG), on

  • 29-05-2021 15:58:54 (UTC)
  • 29-05-2021 17:58:54 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4460, 12.3610 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 6 2111 2111
Montone PG 9 1680 3791
CittĂ  di Castello PG 10 39913 43704
Apecchio PU 14 1882 45586
Umbertide PG 16 16681 62267
Monte Santa Maria Tiberina PG 16 1183 63450
San Giustino PG 19 11297 74747

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km N of Perugia (166134 inhabitants)
39 Km E of Arezzo (99543 inhabitants)
61 Km NW of Foligno (57155 inhabitants)
68 Km SW of Pesaro (94582 inhabitants)
69 Km SW of Fano (60888 inhabitants)
71 Km S of Rimini (147750 inhabitants)
78 Km S of Cesena (96758 inhabitants)
84 Km E of Siena (53903 inhabitants)
90 Km S of Forlì (117913 inhabitants)
95 Km W of Ancona (100861 inhabitants)
96 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 0.5 2021-05-29
15:58:54
43.4458 12.3613 9 2021-05-29
16:08:00
Sala Sismica INGV-Roma 90609401
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-05-29 15:58:54 ± 0.13
Latitude 43.4458 ± 0.0027
Longitude 12.3613 ± 0.0050
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 90609401

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 356
Semi-minor axis of confidence ellipse (meter) 152
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 268
Circular confidence region, given by single value of horizontal uncertainty (meter) 360.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 96
Number of associated phases, regardless of their use for origin computation 47
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.22933
Number of stations at which the event was observed 32
Number of stations from which data was used for origin computation 12
Magnitude information

ML:0.5

Field Value
Value 0.5
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 90609401
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-05-29 16:08:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.GORR.HHZ. 2021-05-29T16:00:23.13 3.0 undecidable manual Sg 1.68 0
NI.VINO.HHZ. 2021-05-29T16:00:19.24 3.0 undecidable manual Sn -3.42 0
IV.MAGA.HHZ. 2021-05-29T16:00:17.56 3.0 undecidable manual Sn -8.84 0
NI.POLC.HHZ. 2021-05-29T16:00:16.58 3.0 undecidable manual Sn -2.75 0
IV.SBPO.HNZ. 2021-05-29T16:00:14.17 3.0 undecidable manual Sg 5.21 0
IV.TREG.EHZ. 2021-05-29T16:00:12.62 3.0 undecidable manual Sn -3.76 0
IV.LADO.EHZ. 2021-05-29T16:00:10.78 3.0 undecidable manual Sn 0.06 0
GU.GSCL.HHZ. 2021-05-29T16:00:09.82 3.0 undecidable manual Sg 9.89 0
AC.VLO.HHZ. 2021-05-29T15:59:55.91 3.0 negative manual Pg 18.27 0
RD.PGF.BHZ. 2021-05-29T15:59:53.30 3.0 undecidable manual Sn -9.99 0
MN.CUC.HHZ. 2021-05-29T15:59:41.55 3.0 undecidable manual Sn -1.97 0
IV.FERC.HNZ. 2021-05-29T15:59:41.16 3.0 undecidable manual Pg 11.16 0
IV.ESCV.HHZ. 2021-05-29T15:59:41.80 3.0 undecidable manual Pg 6.9 0
GU.CANO.HHZ. 2021-05-29T15:59:32.51 3.0 undecidable manual Pn -4.98 0
IV.SELL.HHZ. 2021-05-29T15:59:30.20 3.0 positive manual Pg 3.84 0
IV.SBPO.HNZ. 2021-05-29T15:59:27.18 3.0 undecidable manual Pn 2.84 0
IV.MAGA.HHZ. 2021-05-29T15:59:27.31 3.0 positive manual Pn -6.83 0
GU.GORR.HHZ. 2021-05-29T15:59:26.16 3.0 positive manual Pn -5.2 0
IV.SENA.HHZ. 2021-05-29T15:59:25.04 3.0 undecidable manual Pg 0.39 0
IV.SPS2.HHZ. 2021-05-29T15:59:21.72 3.0 positive manual Pn 0.59 0
IV.NARO.HHZ. 2021-05-29T15:59:03.76 0.1 undecidable manual S 44 25.4523 110 -0.27 91
IV.PARC.HHZ. 2021-05-29T15:59:03.94 0.1 undecidable manual S 336 24.5532 111 0.19 93
IV.PIEI.HHZ. 2021-05-29T15:59:01.38 0.1 undecidable manual S 54 17.1717 118 -0.03 97
IV.ATLO.HNE. 2021-05-29T15:59:00.42 0.3 undecidable manual S 166 14.9739 122 -0.32 69
IV.ATMI.HHZ. 2021-05-29T15:59:00.61 0.1 undecidable manual S 211 14.4744 123 0 98
IV.TB01.DHZ.01 2021-05-29T15:58:59.53 0.1 undecidable manual S 140 9.2796 135 0.34 93
IV.BADI.EHZ. 2021-05-29T15:58:59.86 0.1 undecidable manual S 307 11.7771 128 0.02 99
IV.ATPC.HHN. 2021-05-29T15:58:59.20 0.1 undecidable manual S 63 8.5803 137 0.17 96
IV.NARO.HHZ. 2021-05-29T15:58:59.79 0.1 undecidable manual P 44 25.4523 110 -0.27 91
IV.TB02.DHN.01 2021-05-29T15:58:59.29 0.1 undecidable manual S 155 9.1797 135 0.12 97
IV.PARC.HHZ. 2021-05-29T15:58:59.69 0.6 undecidable manual P 336 24.5532 111 -0.21 46
IV.TB03.DHZ.01 2021-05-29T15:58:58.37 0.1 undecidable manual S 141 6.2937 146 -0.15 97
IV.ATVO.HHZ. 2021-05-29T15:58:58.78 0.1 undecidable manual S 153 7.9809 139 -0.09 98
IV.PIEI.HHZ. 2021-05-29T15:58:58.70 0.1 undecidable manual P 54 17.1717 118 0.15 95
IV.ATPI.EHZ. 2021-05-29T15:58:57.71 0.1 undecidable manual S 81 3.2967 160 -0.34 94
IV.ATMI.HHZ. 2021-05-29T15:58:57.89 0.1 undecidable manual P 211 14.4744 123 -0.19 95
IV.TB02.DHN.01 2021-05-29T15:58:57.45 0.1 undecidable manual P 155 9.1797 135 0.19 96
IV.TB03.DHZ.01 2021-05-29T15:58:57.00 0.1 undecidable manual P 141 6.2937 146 0.12 98
IV.ATVO.HHZ. 2021-05-29T15:58:57.05 0.1 undecidable manual P 153 7.9809 139 -0.03 99
IV.TB01.DHZ.01 2021-05-29T15:58:57.60 0.1 undecidable manual P 140 9.2796 135 0.33 93
IV.ATLO.HNE. 2021-05-29T15:58:57.97 0.1 undecidable manual P 166 14.9739 122 -0.2 95
IV.BADI.EHZ. 2021-05-29T15:58:57.68 0.1 undecidable manual P 307 11.7771 128 0.04 98
IV.ATPC.HHN. 2021-05-29T15:58:57.44 0.1 undecidable manual P 63 8.5803 137 0.27 94
IV.ATPI.EHZ. 2021-05-29T15:58:56.63 0.1 negative manual P 81 3.2967 160 0.02 100
IV.GAVE.EHZ. 2021-05-29T15:58:54.87 3.0 undecidable manual S -5.65 0
IV.TERO.HNZ. 2021-05-29T15:58:42.15 3.0 undecidable manual P 2.58 0
IV.VIVA.HHZ. 2021-05-29T15:58:29.82 3.0 undecidable manual P -9.99 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATVO.HHE. ML:0.5 0.000052449999999999994 1.66 AML other m 2021-05-29T15:58:58.15
IV.ATVO.HHN. ML:0.6 0.0000536 1.7 AML other m 2021-05-29T15:58:59.97
IV.BADI.EHE. ML:0.8 0.00008319999999999999 1.84 AML other m 2021-05-29T15:58:59.06
IV.BADI.EHN. ML:0.7 0.00006065 0.2 AML other m 2021-05-29T15:59:00.00
IV.APEC.HHN. ML:0.5 0.00003485 0.3 AML other m 2021-05-29T15:59:00.82
IV.APEC.HHE. ML:0.6 0.0000445 0.48 AML other m 2021-05-29T15:59:00.94
IV.PIEI.HHN. ML:0.2 0.000013039999999999999 0.32 AML other m 2021-05-29T15:59:02.27
IV.PIEI.HHE. ML:0.4 0.000019450000000000002 0.74 AML other m 2021-05-29T15:59:02.44
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