Earthquake with magnitude of ML 0.6 on date 30-08-2019 and time 17:32:09 (Italy) in region 8 km E Pietralunga (PG)

A magnitude ML 0.6 earthquake occured in region: 8 km E Pietralunga (PG), on

  • 30-08-2019 15:32:09 (UTC)
  • 30-08-2019 17:32:09 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.46, 12.53 at 12 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 8 2111 2111
Cantiano PU 8 2245 4356
Gubbio PG 12 32216 36572
Scheggia e Pascelupo PG 13 1393 37965
Cagli PU 14 8731 46696
Apecchio PU 14 1882 48578
Piobbico PU 15 2029 50607
Frontone PU 18 1300 51907
Costacciaro PG 18 1216 53123
Montone PG 20 1680 54803
Serra Sant'Abbondio PU 20 1027 55830

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km N of Perugia (166134 inhabitants)
52 Km E of Arezzo (99543 inhabitants)
58 Km N of Foligno (57155 inhabitants)
58 Km SW of Fano (60888 inhabitants)
59 Km SW of Pesaro (94582 inhabitants)
67 Km S of Rimini (147750 inhabitants)
79 Km SE of Cesena (96758 inhabitants)
82 Km W of Ancona (100861 inhabitants)
94 Km SE of Forlì (117913 inhabitants)
98 Km E of Siena (53903 inhabitants)
100 Km N of Terni (111501 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 0.6 2019-08-30
15:32:09
43.46 12.53 12 2019-08-30
15:39:26
Sala Sismica INGV-Roma 71940991
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-30 15:32:09 ± 0.08
Latitude 43.46 ± 0.00
Longitude 12.53 ± 0.01
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 71940991

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 463
Semi-minor axis of confidence ellipse (meter) 147
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 167
Circular confidence region, given by single value of horizontal uncertainty (meter) 460
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 55
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.28509
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 13
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 71940991
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-30 15:39:26
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.FIAM.HHZ. 2019-08-30T15:32:49.21 3.0 undecidable manual S -0.05 0
IV.ARRO.EHZ. 2019-08-30T15:32:26.14 3.0 undecidable manual P -0.27 0
IV.GAVE.EHZ. 2019-08-30T15:32:25.96 3.0 undecidable manual P 0.91 0
IV.ASSB.HHZ. 2019-08-30T15:32:24.05 3.0 undecidable manual S -1.13 0
IV.BADI.EHZ. 2019-08-30T15:32:18.11 0.3 undecidable manual S 284 0.2149 92 0.05 73
IV.MPAG.EHZ. 2019-08-30T15:32:18.86 0.3 undecidable manual S 44 0.2374 92 0.12 72
IV.FRON.EHZ. 2019-08-30T15:32:16.05 0.3 undecidable manual S 67 0.1529 96 -0.18 71
IV.ATLO.EHZ. 2019-08-30T15:32:16.42 0.1 undecidable manual S 212 0.1691 94 -0.29 94
IV.ATSC.EHZ. 2019-08-30T15:32:15.17 0.3 undecidable manual S 107 0.1178 108 -0.03 75
IV.ATVO.HHZ. 2019-08-30T15:32:15.34 0.3 undecidable manual S 230 0.1187 108 0.11 73
IV.BADI.EHZ. 2019-08-30T15:32:15.20 0.3 undecidable manual P 284 0.2149 92 0.87 58
IV.ATFO.HHZ. 2019-08-30T15:32:14.45 0.3 undecidable manual S 162 0.0962 119 -0.17 74
IV.MPAG.EHZ. 2019-08-30T15:32:14.72 0.3 undecidable manual P 44 0.2374 92 -0.01 72
IV.MURB.HNZ. 2019-08-30T15:32:14.38 0.3 undecidable manual P 181 0.1952 93 0.38 68
IV.ATPI.EHZ. 2019-08-30T15:32:14.35 0.6 undecidable manual S 266 0.0944 120 -0.22 48
IV.PARC.HHE. 2019-08-30T15:32:14.84 0.3 undecidable manual P 312 0.2851 91 -0.7 59
IV.FRON.EHZ. 2019-08-30T15:32:13.21 0.3 undecidable manual P 67 0.1529 96 -0.07 73
IV.ATLO.EHZ. 2019-08-30T15:32:13.48 0.1 undecidable manual P 212 0.1691 94 -0.07 98
IV.PIEI.HHZ. 2019-08-30T15:32:13.78 0.6 undecidable manual S 2 0.0773 130 -0.39 46
IV.ATBU.EHZ. 2019-08-30T15:32:13.56 0.3 undecidable manual S 35 0.0216 165 0.29 71
IV.ATPC.HNZ. 2019-08-30T15:32:13.72 0.3 undecidable manual S 293 0.0585 141 -0.06 75
IV.PIEI.HHZ. 2019-08-30T15:32:12.10 0.1 undecidable manual P 2 0.0773 130 0.01 100
IV.ATPI.EHZ. 2019-08-30T15:32:12.31 0.1 undecidable manual P 266 0.0944 120 -0.01 100
IV.ATFO.HHZ. 2019-08-30T15:32:12.40 0.3 undecidable manual P 162 0.0962 119 0.05 74
IV.ATSC.EHZ. 2019-08-30T15:32:12.72 0.1 undecidable manual P 107 0.1178 108 0.04 99
IV.ATVO.HHZ. 2019-08-30T15:32:12.65 0.3 undecidable manual P 230 0.1187 108 -0.05 74
IV.ATBU.EHZ. 2019-08-30T15:32:11.81 0.3 undecidable manual P 35 0.0216 165 0.24 72
IV.ATPC.HNZ. 2019-08-30T15:32:11.91 0.1 undecidable manual P 293 0.0585 141 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATFO.HHN. ML:0.9 9.25E-5 0.24 AML other m 2019-08-30T15:32:14.59
IV.ATPI.EHE. ML:0.6 3.925E-5 0.26 AML other m 2019-08-30T15:32:14.45
IV.PIEI.HHE. ML:0.9 9.035E-5 0.68 AML other m 2019-08-30T15:32:14.97
IV.ATFO.HHE. ML:1 0.0001119 0.32 AML other m 2019-08-30T15:32:14.67
IV.ATPI.EHN. ML:0.5 3.745E-5 0.28 AML other m 2019-08-30T15:32:14.71
IV.FRON.EHE. ML:0.6 3.24E-5 1.06 AML other m 2019-08-30T15:32:16.24
IV.FRON.EHN. ML:1 8.695E-5 0.5 AML other m 2019-08-30T15:32:16.36
IV.ATVO.HHE. ML:0.2 1.6386975E-5 0.1152 AML other m 2019-08-30T15:32:15.48
IV.ATVO.HHN. ML:0 1.22954165E-5 0.1024 AML other m 2019-08-30T15:32:16.13
IV.MPAG.EHE. ML:0.4 1.55152965E-5 0.1536 AML other m 2019-08-30T15:32:18.97
IV.MPAG.EHN. ML:0.4 1.563644E-5 0.2048 AML other m 2019-08-30T15:32:19.18
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download