Earthquake with magnitude of ML 0.6 on date 30-08-2020 and time 03:50:46 (Italy) in region 2 km NE Pievebovigliana (MC)

A magnitude ML 0.6 earthquake occured in region: 2 km NE Pievebovigliana (MC), on

  • 30-08-2020 01:50:46 (UTC)
  • 30-08-2020 03:50:46 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.08, 13.1 at 14 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
Pievebovigliana MC 2 866 866
Muccia MC 4 915 1781
Fiordimonte MC 5 202 1983
Pieve Torina MC 5 1458 3441
Fiastra MC 7 559 4000
Camerino MC 7 6974 10974
Acquacanina MC 8 121 11095
Serravalle di Chienti MC 12 1070 12165
Monte Cavallo MC 12 145 12310
Caldarola MC 13 1823 14133
Serrapetrona MC 13 966 15099
Cessapalombo MC 14 512 15611
Bolognola MC 14 142 15753
Sefro MC 14 422 16175
Pioraco MC 14 1134 17309
Castelraimondo MC 15 4587 21896
Camporotondo di Fiastrone MC 15 563 22459
Belforte del Chienti MC 15 1886 24345
Ussita MC 15 444 24789
Visso MC 16 1107 25896
Sarnano MC 17 3264 29160
San Severino Marche MC 18 12726 41886
Fiuminata MC 18 1402 43288
Gagliole MC 18 620 43908
San Ginesio MC 18 3498 47406
Gualdo MC 20 815 48221

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km E of Foligno (57155 inhabitants)
58 Km E of Perugia (166134 inhabitants)
68 Km NW of Teramo (54892 inhabitants)
68 Km NE of Terni (111501 inhabitants)
69 Km SW of Ancona (100861 inhabitants)
85 Km NW of L'Aquila (69753 inhabitants)
85 Km S of Fano (60888 inhabitants)
94 Km S of Pesaro (94582 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
Reviewed
Rev100
ML 0.6 2020-08-30
01:50:46
43.08 13.1 14 2020-08-30
02:08:51
Sala Sismica INGV-Roma 82452301
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-08-30 01:50:46 ± 0.07
Latitude 43.08 ± 0.00
Longitude 13.10 ± 0.00
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 82452301

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 333
Semi-minor axis of confidence ellipse (meter) 145
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 201
Circular confidence region, given by single value of horizontal uncertainty (meter) 330
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 83
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.24551
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 82452301
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-08-30 02:08:51
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.RM33.EHZ. 2020-08-30T01:51:00.21 3.0 undecidable manual P -0.64 0
IV.MNTT.EHZ. 2020-08-30T01:50:57.65 3.0 negative manual P 0.5 0
IV.NRCA.HNZ. 2020-08-30T01:50:56.32 0.3 undecidable manual S 177 0.2455 102 -0.15 71
IV.SNTG.HHZ. 2020-08-30T01:50:55.62 0.3 undecidable manual S 327 0.2095 105 0.19 71
IV.MC2.EHZ. 2020-08-30T01:50:54.64 0.3 undecidable manual S 158 0.1808 110 0.03 74
IV.GUMA.HHZ. 2020-08-30T01:50:54.87 0.3 undecidable manual S 95 0.1745 111 0.42 68
IV.CESI.HHZ. 2020-08-30T01:50:54.12 0.3 undecidable manual S 242 0.1583 114 0.12 73
IV.NRCA.HNZ. 2020-08-30T01:50:52.41 0.3 undecidable manual P 177 0.2455 102 0.09 72
IV.MML1.HNZ. 2020-08-30T01:50:52.72 0.3 undecidable manual S 291 0.098 133 0.23 72
IV.PF6.EHZ. 2020-08-30T01:50:52.20 0.3 undecidable manual S 50 0.0926 135 -0.18 73
IV.CSP1.EHZ. 2020-08-30T01:50:52.26 0.3 undecidable manual S 81 0.08 140 0.13 74
IV.GUMA.HHZ. 2020-08-30T01:50:51.16 0.1 undecidable manual P 95 0.1745 111 0 99
IV.FDMO.HHZ. 2020-08-30T01:50:51.49 0.3 undecidable manual S 189 0.0432 157 -0.06 75
IV.SNTG.HHZ. 2020-08-30T01:50:51.47 0.3 undecidable manual P 327 0.2095 105 -0.25 70
IV.MC2.EHZ. 2020-08-30T01:50:51.27 0.3 undecidable manual P 158 0.1808 110 0.03 74
IV.CESI.HHZ. 2020-08-30T01:50:50.83 0.3 undecidable manual P 242 0.1583 114 -0.07 74
IV.CSP1.EHZ. 2020-08-30T01:50:49.76 0.1 undecidable manual P 81 0.08 140 -0.05 100
IV.PF6.EHZ. 2020-08-30T01:50:49.78 0.3 undecidable manual P 50 0.0926 135 -0.18 73
IV.FDMO.HHZ. 2020-08-30T01:50:49.37 0.1 undecidable manual P 189 0.0432 157 -0.11 99
IV.MML1.HNZ. 2020-08-30T01:50:49.99 0.3 undecidable manual P 291 0.098 133 -0.03 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:0.7 6.045281E-5 0.12 AML other m 2020-08-30T01:50:51.80
IV.FDMO.HHN. ML:0.6 4.550731E-5 0.14 AML other m 2020-08-30T01:50:51.93
IV.CSP1.EHE. ML:0.7 4.98512425E-5 0.1 AML other m 2020-08-30T01:50:52.32
IV.CSP1.EHN. ML:0.6 4.7275015E-5 0.08 AML other m 2020-08-30T01:50:52.33
IV.CESI.HHE. ML:0.6 2.7986345E-5 0.14 AML other m 2020-08-30T01:50:54.35
IV.CESI.HHN. ML:0.4 2.16264335E-5 0.2 AML other m 2020-08-30T01:50:54.42
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