Earthquake with magnitude of ML 0.9 on date 30-05-2020 and time 02:18:08 (Italy) in region Muccia (MC)

A magnitude ML 0.9 earthquake occured in region: Muccia (MC), on

  • 30-05-2020 00:18:08 (UTC)
  • 30-05-2020 02:18:08 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.08, 13.05 at 11 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
Muccia MC 0 915 915
Pievebovigliana MC 4 866 1781
Pieve Torina MC 4 1458 3239
Fiordimonte MC 6 202 3441
Camerino MC 6 6974 10415
Serravalle di Chienti MC 8 1070 11485
Fiastra MC 10 559 12044
Monte Cavallo MC 10 145 12189
Sefro MC 11 422 12611
Acquacanina MC 12 121 12732
Pioraco MC 12 1134 13866
Castelraimondo MC 15 4587 18453
Fiuminata MC 15 1402 19855
Serrapetrona MC 16 966 20821
Caldarola MC 16 1823 22644
Ussita MC 17 444 23088
Visso MC 17 1107 24195
Bolognola MC 18 142 24337
Cessapalombo MC 18 512 24849
Gagliole MC 18 620 25469
Belforte del Chienti MC 18 1886 27355
Camporotondo di Fiastrone MC 19 563 27918
San Severino Marche MC 20 12726 40644
Matelica MC 20 9981 50625

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km E of Foligno (57155 inhabitants)
54 Km E of Perugia (166134 inhabitants)
66 Km NE of Terni (111501 inhabitants)
71 Km SW of Ancona (100861 inhabitants)
71 Km NW of Teramo (54892 inhabitants)
85 Km S of Fano (60888 inhabitants)
86 Km NW of L'Aquila (69753 inhabitants)
93 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 0.9 2020-05-30
00:18:08
43.08 13.05 11 2020-05-30
01:34:41
Sala Sismica INGV-Roma 79702421
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-30 00:18:08 ± 0.04
Latitude 43.08 ± 0.00
Longitude 13.05 ± 0.00
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 79702421

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 306
Semi-minor axis of confidence ellipse (meter) 258
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 44
Circular confidence region, given by single value of horizontal uncertainty (meter) 310
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 76
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.05306
Epicentral distance of station farthest from the epicenter (degree) 0.31476
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 79702421
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-30 01:34:41
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ATCC.EHZ. 2020-05-30T00:18:20.75 0.6 undecidable manual S 289 0.3148 50 0.25 47
IV.ASSB.HHZ. 2020-05-30T00:18:19.48 0.6 undecidable manual S 262 0.286 50 -0.17 48
IV.MMO1.EHZ. 2020-05-30T00:18:19.26 0.6 undecidable manual S 131 0.2734 50 -0.03 49
IV.NRCA.HHZ. 2020-05-30T00:18:18.42 0.6 undecidable manual S 169 0.2518 50 -0.23 48
IV.EL6.EHZ. 2020-05-30T00:18:18.53 0.6 undecidable manual S 9 0.2518 50 -0.1 49
IV.SNTG.HHZ. 2020-05-30T00:18:16.50 0.6 undecidable manual S 336 0.1907 117 -0.3 47
IV.ASSB.HHZ. 2020-05-30T00:18:15.18 0.3 negative manual P 262 0.286 50 0.2 71
IV.ATCC.EHZ. 2020-05-30T00:18:15.51 0.6 negative manual P 289 0.3148 50 0.04 49
IV.MMO1.EHZ. 2020-05-30T00:18:14.91 1.0 negative manual P 131 0.2734 50 0.14 24
IV.CSP1.EHZ. 2020-05-30T00:18:14.57 0.6 undecidable manual S 85 0.116 129 0.2 49
IV.NRCA.HHZ. 2020-05-30T00:18:14.29 0.6 undecidable manual P 169 0.2518 50 -0.12 49
IV.CESI.HHZ. 2020-05-30T00:18:14.74 0.6 undecidable manual S 234 0.1286 126 -0.02 51
IV.EL6.EHZ. 2020-05-30T00:18:14.38 0.6 negative manual P 9 0.2518 50 -0.01 50
IV.SNTG.HHZ. 2020-05-30T00:18:13.27 0.6 positive manual P 336 0.1907 117 -0.06 50
IV.CESI.HHZ. 2020-05-30T00:18:12.26 0.1 positive manual P 234 0.1286 126 0.1 100
IV.FDMO.HHZ. 2020-05-30T00:18:12.57 0.6 undecidable manual S 146 0.0531 151 -0.23 49
IV.CSP1.EHZ. 2020-05-30T00:18:12.13 0.6 negative manual P 85 0.116 129 0.19 49
IV.FDMO.HHZ. 2020-05-30T00:18:11.08 1.0 undecidable manual P 146 0.0531 151 0.05 26
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:0.9 0.000132 1.86 AML other m 2020-05-30T00:18:13.94
IV.FDMO.HHE. ML:0.9 0.000114 1.58 AML other m 2020-05-30T00:18:13.86
IV.CESI.HHN. ML:1.3 0.000183 0.1 AML other m 2020-05-30T00:18:14.91
IV.CESI.HHE. ML:1.1 0.000137 1.24 AML other m 2020-05-30T00:18:15.82
IV.SNTG.HHE. ML:0.6 2.57E-5 0.48 AML other m 2020-05-30T00:18:16.61
IV.SNTG.HHN. ML:0.6 2.33E-5 0.9 AML other m 2020-05-30T00:18:16.63
IV.NRCA.HHE. ML:0.8 3.535E-5 0.08 AML other m 2020-05-30T00:18:19.56
IV.ASSB.HHN. ML:1 5.105E-5 0.82 AML other m 2020-05-30T00:18:19.73
IV.ASSB.HHE. ML:0.9 3.38E-5 0.62 AML other m 2020-05-30T00:18:19.57
IV.NRCA.HHN. ML:0.9 3.95E-5 0.14 AML other m 2020-05-30T00:18:20.34
IV.ATCC.EHE. ML:1 4.535E-5 0.34 AML other m 2020-05-30T00:18:21.18
IV.ATCC.EHN. ML:1 3.755E-5 0.34 AML other m 2020-05-30T00:18:21.20
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