Earthquake with magnitude of ML 1.6 on date 29-06-2020 and time 05:27:22 (UTC) in region 4 km E Apecchio (PU)

A magnitude ML 1.6 earthquake occured in region: 4 km E Apecchio (PU), on

  • 29-06-2020 05:27:22 (UTC)
  • 29-06-2020 07:27:22 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.55, 12.47 at 9 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 4 1882 1882
Piobbico PU 6 2029 3911
Pietralunga PG 12 2111 6022
Sant'Angelo in Vado PU 14 4133 10155
Urbania PU 14 7099 17254
Cagli PU 15 8731 25985
Mercatello sul Metauro PU 15 1378 27363
Cantiano PU 15 2245 29608
Peglio PU 17 696 30304
Acqualagna PU 18 4393 34697
Borgo Pace PU 19 606 35303
Piandimeleto PU 20 2167 37470

Municipalities with at least 50000 inhabitants

An earthquake occurred to
48 Km E of Arezzo (99543 inhabitants)
50 Km N of Perugia (166134 inhabitants)
54 Km SW of Pesaro (94582 inhabitants)
55 Km SW of Fano (60888 inhabitants)
58 Km S of Rimini (147750 inhabitants)
68 Km S of Cesena (96758 inhabitants)
69 Km N of Foligno (57155 inhabitants)
83 Km SE of Forlì (117913 inhabitants)
85 Km W of Ancona (100861 inhabitants)
94 Km SE of Faenza (58541 inhabitants)
95 Km E of Siena (53903 inhabitants)
99 Km S of Ravenna (159116 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 1.6 2020-06-29
05:27:22
43.55 12.47 9 2020-06-29
05:34:27
Sala Sismica INGV-Roma 80606431
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-29 05:27:22 ± 0.05
Latitude 43.55 ± 0.00
Longitude 12.47 ± 0.00
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 80606431

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 219
Semi-minor axis of confidence ellipse (meter) 53
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 168
Circular confidence region, given by single value of horizontal uncertainty (meter) 220
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 52
Number of associated phases, regardless of their use for origin computation 34
Number of defining phases 31
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.34624
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 16
Magnitude information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 32
Type of magnitude ML
Reference to an origin 80606431
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-29 05:34:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.FIR.HHZ. 2020-06-29T05:27:42.85 3.0 undecidable manual P 1.77 0
IV.OFFI.HHZ. 2020-06-29T05:27:42.64 3.0 negative manual P -1.31 0
IV.ARVD.HHZ. 2020-06-29T05:27:36.27 0.3 undecidable manual S 98 0.3462 50 0.07 70
IV.MURB.HHZ. 2020-06-29T05:27:34.61 0.3 undecidable manual S 172 0.2887 105 0.18 69
IV.EL6.EHZ. 2020-06-29T05:27:33.30 3.0 undecidable manual P -0.25 0
IV.ATMI.HHZ. 2020-06-29T05:27:33.00 0.6 undecidable manual S 214 0.2599 107 -0.34 45
IV.MPAG.EHZ. 2020-06-29T05:27:32.12 0.6 undecidable manual S 69 0.2248 109 0.04 48
IV.SSP9.EHZ. 2020-06-29T05:27:32.65 0.6 undecidable manual S 276 0.2455 107 -0.19 47
IV.ATFO.HHZ. 2020-06-29T05:27:31.10 0.6 undecidable manual S 158 0.197 111 0.04 48
IV.FRON.EHZ. 2020-06-29T05:27:30.72 0.6 undecidable manual S 99 0.1889 112 -0.04 48
IV.PARC.HHZ. 2020-06-29T05:27:30.97 0.6 undecidable manual S 301 0.1943 112 0.01 49
IV.ATVO.HHZ. 2020-06-29T05:27:30.41 0.6 undecidable manual S 195 0.1727 114 0.21 47
IV.ARVD.HHZ. 2020-06-29T05:27:30.27 0.6 negative manual P 98 0.3462 50 -0.31 44
IV.CPGN.EHZ. 2020-06-29T05:27:29.63 0.6 undecidable manual P 337 0.2734 106 0.39 44
IV.PE3.EHZ. 2020-06-29T05:27:29.68 0.6 undecidable manual S 8 0.1484 117 0.33 46
IV.BADI.EHZ. 2020-06-29T05:27:29.89 0.6 undecidable manual S 256 0.1673 115 -0.13 48
IV.MURB.HHZ. 2020-06-29T05:27:29.42 0.1 positive manual P 172 0.2887 105 -0.14 93
IV.SSP9.EHZ. 2020-06-29T05:27:28.51 0.6 undecidable manual P 276 0.2455 107 -0.14 47
IV.MPAG.EHZ. 2020-06-29T05:27:28.18 0.1 positive manual P 69 0.2248 109 -0.03 97
IV.ATMI.HHZ. 2020-06-29T05:27:28.71 0.6 positive manual P 214 0.2599 107 -0.23 46
IV.ATPI.EHZ. 2020-06-29T05:27:28.43 0.6 undecidable manual S 206 0.1097 125 0.36 46
IV.ATVO.HHZ. 2020-06-29T05:27:27.21 0.1 positive manual P 195 0.1727 114 0.09 96
IV.FRON.EHZ. 2020-06-29T05:27:27.41 0.1 positive manual P 99 0.1889 112 -0.04 97
IV.NARO.HHZ. 2020-06-29T05:27:27.65 0.6 undecidable manual S 53 0.1016 127 -0.18 48
IV.PARC.HHZ. 2020-06-29T05:27:27.46 0.1 undecidable manual P 301 0.1943 112 -0.1 96
IV.BADI.EHZ. 2020-06-29T05:27:27.03 0.1 positive manual P 256 0.1673 115 0.01 98
IV.ATFO.HHZ. 2020-06-29T05:27:27.58 0.6 positive manual P 158 0.197 111 -0.04 48
IV.PIEI.HHZ. 2020-06-29T05:27:26.27 0.1 undecidable manual S 106 0.0495 147 -0.17 97
IV.ATPI.EHZ. 2020-06-29T05:27:26.10 0.1 positive manual P 206 0.1097 125 0.2 95
IV.APEC.HHZ. 2020-06-29T05:27:26.01 0.6 undecidable manual S 285 0.0369 154 -0.19 48
IV.PE3.EHZ. 2020-06-29T05:27:26.78 0.6 positive manual P 8 0.1484 117 0.15 48
IV.NARO.HHZ. 2020-06-29T05:27:25.73 0.6 undecidable manual P 53 0.1016 127 -0.02 49
IV.PIEI.HHZ. 2020-06-29T05:27:24.97 0.1 undecidable manual P 106 0.0495 147 0.02 100
IV.APEC.HHZ. 2020-06-29T05:27:24.92 0.1 negative manual P 285 0.0369 154 0.11 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NARO.HHN. ML:1.7 0.000613 1.54 AML other m 2020-06-29T05:27:27.80
IV.NARO.HHE. ML:1.6 0.0004795 0.08 AML other m 2020-06-29T05:27:28.08
IV.BADI.EHN. ML:1.8 0.0005605 0.18 AML other m 2020-06-29T05:27:30.08
IV.PE3.EHE. ML:2.4 0.00207 0.38 AML other m 2020-06-29T05:27:30.74
IV.BADI.EHE. ML:1.7 0.0004115 0.22 AML other m 2020-06-29T05:27:30.86
IV.FRON.EHE. ML:1.2 0.000124 1.58 AML other m 2020-06-29T05:27:30.88
IV.ATVO.HHE. ML:1.6 0.000311 0.16 AML other m 2020-06-29T05:27:31.38
IV.ATFO.HHE. ML:1.4 0.0001585 0.32 AML other m 2020-06-29T05:27:31.41
IV.ATVO.HHN. ML:1.4 0.000221 0.7 AML other m 2020-06-29T05:27:31.12
IV.ATPI.EHE. ML:1.6 0.0004695 0.38 AML other m 2020-06-29T05:27:31.68
IV.ATPI.EHN. ML:1.5 0.000372 0.48 AML other m 2020-06-29T05:27:31.87
IV.FRON.EHN. ML:1.6 0.0002705 1.56 AML other m 2020-06-29T05:27:31.83
IV.MPAG.EHN. ML:1.4 0.0001385 0.12 AML other m 2020-06-29T05:27:32.44
IV.PARC.HHN. ML:1.6 0.000263 0.2 AML other m 2020-06-29T05:27:32.66
IV.MPAG.EHE. ML:1.5 0.000201 0.42 AML other m 2020-06-29T05:27:32.35
IV.PARC.HHE. ML:1.5 0.000239 0.18 AML other m 2020-06-29T05:27:32.52
IV.ATMI.HHE. ML:1.3 9.79E-5 0.3 AML other m 2020-06-29T05:27:33.40
IV.PE3.EHN. ML:2.1 0.00118 0.36 AML other m 2020-06-29T05:27:33.25
IV.SSP9.EHE. ML:1.1 6.765E-5 1.02 AML other m 2020-06-29T05:27:34.52
IV.ATMI.HHN. ML:1.3 0.0001035 0.22 AML other m 2020-06-29T05:27:34.42
IV.MURB.HHN. ML:2.1 0.0006395 0.18 AML other m 2020-06-29T05:27:35.21
IV.MURB.HNN. ML:2.1 0.0005775 0.18 AML other m 2020-06-29T05:27:35.21
IV.CPGN.EHE. ML:1.4 0.0001235 0.3 AML other m 2020-06-29T05:27:35.55
IV.MURB.HHE. ML:2 0.0005035 0.26 AML other m 2020-06-29T05:27:35.70
IV.MURB.HNE. ML:2 0.00046 0.22 AML other m 2020-06-29T05:27:35.58
IV.SSP9.EHN. ML:1.1 6.815E-5 1.12 AML other m 2020-06-29T05:27:36.07
IV.ARVD.HHN. ML:1.3 7.985E-5 0.14 AML other m 2020-06-29T05:27:36.38
IV.ARVD.HHE. ML:1.4 8.92E-5 0.62 AML other m 2020-06-29T05:27:36.95
IV.CPGN.HNN. ML:2 0.000449 0.68 AML other m 2020-06-29T05:27:38.52
IV.ATFO.HHN. ML:1.4 0.000155 1.48 AML other m 2020-06-29T05:27:39.11
IV.CPGN.EHN. ML:1.4 0.0001275 1.58 AML other m 2020-06-29T05:27:40.92
IV.CPGN.HNE. ML:1.8 0.0003305 0.96 AML other m 2020-06-29T05:27:42.72
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