Earthquake with magnitude of ML 0.9 on date 04-07-2020 and time 00:06:11 (Italy) in region 7 km W Apecchio (PU)

A magnitude ML 0.9 earthquake occured in region: 7 km W Apecchio (PU), on

  • 03-07-2020 22:06:11 (UTC)
  • 04-07-2020 00:06:11 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.58, 12.34 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
Apecchio PU 7 1882 1882
Mercatello sul Metauro PU 8 1378 3260
Borgo Pace PU 10 606 3866
Sant'Angelo in Vado PU 11 4133 7999
Piobbico PU 14 2029 10028
San Giustino PG 14 11297 21325
Sestino AR 15 1355 22680
Belforte all'Isauro PU 15 769 23449
CittĂ  di Castello PG 16 39913 63362
Sansepolcro AR 16 15884 79246
Piandimeleto PU 17 2167 81413
Pietralunga PG 17 2111 83524
Urbania PU 18 7099 90623
Peglio PU 18 696 91319
Lunano PU 19 1527 92846
Badia Tedalda AR 19 1087 93933

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km E of Arezzo (99543 inhabitants)
53 Km N of Perugia (166134 inhabitants)
56 Km SW of Rimini (147750 inhabitants)
59 Km SW of Pesaro (94582 inhabitants)
62 Km W of Fano (60888 inhabitants)
62 Km S of Cesena (96758 inhabitants)
75 Km NW of Foligno (57155 inhabitants)
75 Km SE of Forlì (117913 inhabitants)
87 Km E of Siena (53903 inhabitants)
87 Km SE of Faenza (58541 inhabitants)
90 Km E of Firenze (382808 inhabitants)
94 Km S of Ravenna (159116 inhabitants)
95 Km W of Ancona (100861 inhabitants)
95 Km E of Scandicci (50609 inhabitants)
100 Km SE of Imola (69797 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 2020-07-03
22:06:11
43.58 12.34 10 2020-07-03
22:11:58
Sala Sismica INGV-Roma 80747521
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-03 22:06:11 ± 0.06
Latitude 43.58 ± 0.00
Longitude 12.34 ± 0.00
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 80747521

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 253
Semi-minor axis of confidence ellipse (meter) 107
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 256
Circular confidence region, given by single value of horizontal uncertainty (meter) 250
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 92
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 26
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
Epicentral distance of station farthest from the epicenter (degree) 0.2698
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 13
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.1
Num. used stations 8
Type of magnitude ML
Reference to an origin 80747521
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-03 22:11:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ATLO.EHZ. 2020-07-03T22:06:22.24 0.3 undecidable manual S 170 0.2698 50 -0.12 72
IV.TB01.DHZ.01 2020-07-03T22:06:20.36 0.3 undecidable manual S 161 0.2104 113 -0.03 74
IV.TB02.DHZ.01 2020-07-03T22:06:20.65 0.3 undecidable manual S 167 0.2158 112 0.06 74
IV.ATVO.HHZ. 2020-07-03T22:06:20.20 0.3 undecidable manual S 167 0.2041 113 0.04 74
IV.MURB.HHZ. 2020-07-03T22:06:19.16 3.0 positive manual P 0.16 0
IV.TB03.DHZ.01 2020-07-03T22:06:19.52 0.3 undecidable manual S 165 0.1862 115 -0.01 75
IV.ATBU.EHZ. 2020-07-03T22:06:19.91 0.6 undecidable manual S 125 0.1826 116 0.51 45
IV.PIEI.HHZ. 2020-07-03T22:06:18.09 0.3 undecidable manual S 108 0.1466 121 -0.08 75
IV.PE3.EHZ. 2020-07-03T22:06:18.38 0.6 undecidable manual S 44 0.1592 119 -0.24 48
IV.ATPI.EHZ. 2020-07-03T22:06:17.87 0.3 undecidable manual S 162 0.1376 123 -0.01 76
IV.ATPC.HNZ. 2020-07-03T22:06:17.87 0.3 undecidable manual S 141 0.1304 124 0.22 73
IV.FRON.EHZ. 2020-07-03T22:06:17.67 3.0 positive manual P -0.3 0
IV.ATLO.EHZ. 2020-07-03T22:06:17.84 0.6 undecidable manual P 170 0.2698 50 0.03 49
IV.ATVO.HHZ. 2020-07-03T22:06:16.47 0.3 undecidable manual P 167 0.2041 113 -0.08 74
IV.ATBU.EHZ. 2020-07-03T22:06:16.21 0.3 undecidable manual P 125 0.1826 116 0.1 74
IV.BADI.EHZ. 2020-07-03T22:06:16.60 0.3 undecidable manual S 225 0.1007 131 -0.16 74
IV.TB01.DHZ.01 2020-07-03T22:06:16.62 0.3 undecidable manual P 161 0.2104 113 -0.06 74
IV.PARC.HHZ. 2020-07-03T22:06:16.97 0.3 undecidable manual S 312 0.1016 131 0.2 73
IV.TB03.DHZ.01 2020-07-03T22:06:16.16 0.3 undecidable manual P 165 0.1862 115 -0.03 75
IV.TB02.DHZ.01 2020-07-03T22:06:16.88 0.6 undecidable manual P 167 0.2158 112 0.09 49
IV.APEC.HHZ. 2020-07-03T22:06:15.41 0.3 undecidable manual S 112 0.0603 146 -0.29 73
IV.ATPI.EHZ. 2020-07-03T22:06:15.32 0.3 undecidable manual P 162 0.1376 123 0.09 75
IV.PIEI.HHZ. 2020-07-03T22:06:15.41 0.3 undecidable manual P 108 0.1466 121 0 76
IV.ATPC.HNZ. 2020-07-03T22:06:15.02 0.1 undecidable manual P 141 0.1304 124 -0.07 100
IV.PE3.EHZ. 2020-07-03T22:06:15.79 0.3 negative manual P 44 0.1592 119 0.13 74
IV.PARC.HHZ. 2020-07-03T22:06:14.58 0.3 positive manual P 312 0.1016 131 -0.01 76
IV.BADI.EHZ. 2020-07-03T22:06:14.64 0.3 undecidable manual P 225 0.1007 131 0.06 76
IV.APEC.HHZ. 2020-07-03T22:06:13.91 0.3 undecidable manual P 112 0.0603 146 -0.07 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.APEC.HHN. ML:0.8 9.555E-5 0.72 AML other m 2020-07-03T22:06:16.30
IV.APEC.HHE. ML:1 0.0001445 0.42 AML other m 2020-07-03T22:06:16.16
IV.BADI.EHN. ML:0.7 6.74E-5 1.2 AML other m 2020-07-03T22:06:16.65
IV.BADI.EHE. ML:1.1 0.00014665 0.2 AML other m 2020-07-03T22:06:16.79
IV.PARC.HHE. ML:0.8 7.21E-5 0.42 AML other m 2020-07-03T22:06:17.64
IV.PARC.HHN. ML:0.8 6.765E-5 1.42 AML other m 2020-07-03T22:06:18.19
IV.ATVO.HHN. ML:1 5.785E-5 0.16 AML other m 2020-07-03T22:06:20.43
IV.ATVO.HHE. ML:0.9 5.305E-5 0.18 AML other m 2020-07-03T22:06:20.73
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