Earthquake with magnitude of ML 0.6 on date 06-04-2020 and time 06:29:02 (Italy) in region 3 km W Fabriano (AN)

A magnitude ML 0.6 earthquake occured in region: 3 km W Fabriano (AN), on

  • 06-04-2020 04:29:02 (UTC)
  • 06-04-2020 06:29:02 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.34, 12.87 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
Fabriano AN 3 31480 31480
Cerreto d'Esi AN 10 3817 35297
Fossato di Vico PG 10 2840 38137
Sigillo PG 10 2404 40541
Sassoferrato AN 11 7285 47826
Esanatoglia MC 11 2034 49860
Genga AN 12 1797 51657
Costacciaro PG 13 1216 52873
Gualdo Tadino PG 14 15208 68081
Matelica MC 15 9981 78062
Serra San Quirico AN 17 2850 80912
Fiuminata MC 17 1402 82314
Poggio San Vicino MC 18 246 82560
Scheggia e Pascelupo PG 18 1393 83953
Serra Sant'Abbondio PU 19 1027 84980
Arcevia AN 19 4612 89592
Gagliole MC 20 620 90212
Pioraco MC 20 1134 91346

Municipalities with at least 50000 inhabitants

An earthquake occurred to
45 Km NE of Foligno (57155 inhabitants)
47 Km NE of Perugia (166134 inhabitants)
58 Km S of Fano (60888 inhabitants)
61 Km SW of Ancona (100861 inhabitants)
64 Km S of Pesaro (94582 inhabitants)
81 Km E of Arezzo (99543 inhabitants)
84 Km SE of Rimini (147750 inhabitants)
88 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 2020-04-06
04:29:02
43.34 12.87 12 2020-04-06
04:34:36
Sala Sismica INGV-Roma 77944921
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-06 04:29:02 ± 0.04
Latitude 43.34 ± 0.00
Longitude 12.87 ± 0.00
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 77944921

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 199
Semi-minor axis of confidence ellipse (meter) 65
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 63
Circular confidence region, given by single value of horizontal uncertainty (meter) 200
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 93
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.08
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.31296
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.3
Num. used stations 4
Type of magnitude ML
Reference to an origin 77944921
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-06 04:34:36
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.APEC.HHZ. 2020-04-06T04:29:20.42 3.0 undecidable manual S 2.31 0
IV.PIEI.HHZ. 2020-04-06T04:29:14.58 0.6 undecidable manual S 309 0.313 92 0.18 46
IV.PE3.EHZ. 2020-04-06T04:29:12.71 3.0 positive manual P 0.05 0
IV.FRON.EHZ. 2020-04-06T04:29:11.24 0.3 undecidable manual S 330 0.2077 95 -0.05 73
IV.EL6.EHZ. 2020-04-06T04:29:10.08 0.3 undecidable manual S 93 0.1691 99 -0.08 73
IV.ARVD.HHZ. 2020-04-06T04:29:10.12 0.3 undecidable manual S 18 0.1682 99 -0.01 74
IV.PIEI.HHZ. 2020-04-06T04:29:09.33 0.3 undecidable manual P 309 0.313 92 -0.12 71
IV.ATSC.EHE. 2020-04-06T04:29:09.78 0.1 undecidable manual S 303 0.1583 101 -0.06 99
IV.SNTG.HHZ. 2020-04-06T04:29:08.15 0.3 undecidable manual S 148 0.098 122 -0.04 75
IV.SSFR.HNE. 2020-04-06T04:29:08.72 0.1 undecidable manual S 327 0.1169 114 0.05 100
IV.FRON.EHZ. 2020-04-06T04:29:07.60 0.6 negative manual P 330 0.2077 95 -0.05 49
IV.EL6.EHZ. 2020-04-06T04:29:07.04 0.3 undecidable manual P 93 0.1691 99 0.04 74
IV.FOSV.EHZ. 2020-04-06T04:29:07.94 0.3 undecidable manual S 241 0.0899 126 -0.05 75
IV.ATSC.EHE. 2020-04-06T04:29:06.78 0.1 undecidable manual P 303 0.1583 101 -0.04 99
IV.SNTG.HHZ. 2020-04-06T04:29:06.02 0.3 negative manual P 148 0.098 122 0.16 73
IV.ARVD.HHZ. 2020-04-06T04:29:06.97 0.3 undecidable manual P 18 0.1682 99 -0.01 75
IV.SSFR.HNE. 2020-04-06T04:29:06.22 0.1 undecidable manual P 327 0.1169 114 0.08 99
IV.FOSV.EHZ. 2020-04-06T04:29:05.84 0.6 undecidable manual P 241 0.0899 126 0.09 50
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FOSV.EHE. ML:1 0.00010344794 0.08 AML other m 2020-04-06T04:29:08.04
IV.FOSV.EHN. ML:0.8 6.325776E-5 0.08 AML other m 2020-04-06T04:29:08.18
IV.SNTG.HHE. ML:0.3 2.0410378E-5 0.7616 AML other m 2020-04-06T04:29:07.56
IV.FRON.EHN. ML:0.5 1.9879455E-5 0.1792 AML other m 2020-04-06T04:29:12.23
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