Earthquake with magnitude of ML 0.6 on date 24-05-2021 and time 06:27:00 (UTC) in region 6 km W Pietralunga (PG)

A magnitude ML 0.6 earthquake occured in region: 6 km W Pietralunga (PG), on

  • 24-05-2021 06:27:00 (UTC)
  • 24-05-2021 08:27:00 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4360, 12.3630 at 10 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 8 1680 3791
CittĂ  di Castello PG 10 39913 43704
Apecchio PU 15 1882 45586
Umbertide PG 15 16681 62267
Monte Santa Maria Tiberina PG 16 1183 63450
San Giustino PG 20 11297 74747
Gubbio PG 20 32216 106963

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km N of Perugia (166134 inhabitants)
39 Km E of Arezzo (99543 inhabitants)
60 Km NW of Foligno (57155 inhabitants)
69 Km SW of Pesaro (94582 inhabitants)
70 Km SW of Fano (60888 inhabitants)
72 Km S of Rimini (147750 inhabitants)
79 Km S of Cesena (96758 inhabitants)
84 Km E of Siena (53903 inhabitants)
91 Km S of Forlì (117913 inhabitants)
96 Km W of Ancona (100861 inhabitants)
97 Km E of Firenze (382808 inhabitants)
100 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 0.6 2021-05-24
06:27:00
43.4358 12.3627 10 2021-05-24
06:55:50
Sala Sismica INGV-Roma 90442991
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-05-24 06:27:00 ± 0.12
Latitude 43.4358 ± 0.0072
Longitude 12.3627 ± 0.0074
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 90442991

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 848
Semi-minor axis of confidence ellipse (meter) 455
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 202
Circular confidence region, given by single value of horizontal uncertainty (meter) 850.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 126
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.30487
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 90442991
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-05-24 06:55:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
CR.STON.BHZ. 2021-05-24T06:28:40.22 3.0 undecidable manual Sn 8.33 0
IV.PLLN.EHZ. 2021-05-24T06:28:18.45 3.0 positive manual Pg 6.37 0
IV.MSSA.HHZ. 2021-05-24T06:28:17.54 3.0 undecidable manual Sg 9.75 0
IV.MCRV.HHZ. 2021-05-24T06:28:16.83 3.0 undecidable manual Sg 0.68 0
IV.VARE.HHZ. 2021-05-24T06:28:05.81 3.0 positive manual Pg 12.01 0
IV.ZCCA.HHZ. 2021-05-24T06:27:48.99 3.0 undecidable manual Sn 2.39 0
IV.PZUN.HHZ. 2021-05-24T06:27:40.86 3.0 positive manual Pn -5.29 0
IV.FIR.HHZ. 2021-05-24T06:27:33.47 3.0 undecidable manual Sg -0.99 0
IV.SSFR.HHZ. 2021-05-24T06:27:12.34 0.6 undecidable manual S 90 33.8439 50 0 49
IV.FRON.EHE. 2021-05-24T06:27:11.07 0.6 undecidable manual S 73 30.6471 50 -0.42 46
IV.PARC.HHZ. 2021-05-24T06:27:10.23 0.6 undecidable manual S 337 25.6521 110 0.24 48
IV.SSFR.HHZ. 2021-05-24T06:27:08.02 0.1 undecidable manual P 90 33.8439 50 0.68 83
IV.PIEI.HHZ. 2021-05-24T06:27:07.78 0.6 undecidable manual S 51 17.7711 118 0.29 48
IV.ATMC.EHE. 2021-05-24T06:27:06.11 0.6 undecidable manual S 275 13.7751 125 -0.19 49
IV.FRON.EHE. 2021-05-24T06:27:06.40 0.1 undecidable manual P 73 30.6471 50 -0.45 91
IV.MF5.EHZ. 2021-05-24T06:27:05.47 3.0 positive manual P -0.46 0
IV.BADI.EHZ. 2021-05-24T06:27:05.98 0.3 undecidable manual S 311 12.5763 127 0.01 77
IV.PARC.HHZ. 2021-05-24T06:27:05.87 0.1 undecidable manual P 337 25.6521 110 -0.11 98
IV.ATPC.HHE. 2021-05-24T06:27:05.20 0.6 undecidable manual S 57 9.0798 136 0.14 50
IV.PIEI.HHZ. 2021-05-24T06:27:04.83 0.6 negative manual P 51 17.7711 118 0.29 48
IV.ATVO.HHZ. 2021-05-24T06:27:04.47 0.6 undecidable manual S 149 6.8931 144 -0.11 51
IV.ATVO.HHZ. 2021-05-24T06:27:03.11 0.1 undecidable manual P 149 6.8931 144 0.25 98
IV.BADI.EHZ. 2021-05-24T06:27:03.89 0.1 undecidable manual P 311 12.5763 127 0.23 98
IV.ATPI.EHZ. 2021-05-24T06:27:03.70 0.6 undecidable manual S 63 3.5964 159 -0.32 49
IV.ATMC.EHE. 2021-05-24T06:27:03.73 0.1 undecidable manual P 275 13.7751 125 -0.12 100
IV.ATPI.EHZ. 2021-05-24T06:27:02.65 1.0 undecidable manual P 63 3.5964 159 0.11 25
IV.ATPC.HHE. 2021-05-24T06:27:02.71 0.1 undecidable manual P 57 9.0798 136 -0.43 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATPI.EHN. ML:0.9 0.000161 0.26 AML other m 2021-05-24T06:27:03.81
IV.ATPI.EHE. ML:0.9 0.0001375 1.66 AML other m 2021-05-24T06:27:04.83
IV.ATVO.HHN. ML:0.0 0.000036049999999999995 1.2 AML other m 2021-05-24T06:27:04.18
IV.ATVO.HHE. ML:0.0 0.0000408 0.44 AML other m 2021-05-24T06:27:05.37
IV.BADI.EHE. ML:0.0 0.0000845 0.18 AML other m 2021-05-24T06:27:06.16
IV.BADI.EHN. ML:0.0 0.0000539 0.12 AML other m 2021-05-24T06:27:06.10
IV.PIEI.HHE. ML:0.2 0.000015442705 0.08 AML other m 2021-05-24T06:27:08.42
IV.PIEI.HHN. ML:0.4 0.00002043994 1.8784 AML other m 2021-05-24T06:27:08.04
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