Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.9 on date 29-03-2020 and time 01:05:02 (UTC) in region 3 km NW Cagli (PU)

A magnitude ML 0.9 earthquake occured in region: 3 km NW Cagli (PU), on

  • 29-03-2020 01:05:02 (UTC)
  • 29-03-2020 03:05:02 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.5610, 12.6170 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Cagli PU 3 8731 8731
Acqualagna PU 8 4393 13124
Piobbico PU 9 2029 15153
Cantiano PU 10 2245 17398
Frontone PU 11 1300 18698
Fermignano PU 13 8596 27294
Urbania PU 14 7099 34393
Serra Sant'Abbondio PU 15 1027 35420
Apecchio PU 16 1882 37302
Pergola PU 18 6333 43635
Scheggia e Pascelupo PG 18 1393 45028
Peglio PU 18 696 45724
Urbino PU 18 15019 60743
Pietralunga PG 20 2111 62854

Municipalities with at least 50000 inhabitants

An earthquake occurred to
45 Km SW of Fano (60888 inhabitants)
46 Km SW of Pesaro (94582 inhabitants)
54 Km NE of Perugia (166134 inhabitants)
56 Km S of Rimini (147750 inhabitants)
60 Km E of Arezzo (99543 inhabitants)
68 Km N of Foligno (57155 inhabitants)
71 Km SE of Cesena (96758 inhabitants)
73 Km W of Ancona (100861 inhabitants)
87 Km SE of Forlì (117913 inhabitants)
100 Km SE of Faenza (58541 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100 		ML 0.9 2020-03-29
01:05:02		 43.5613 12.6173 14 2020-03-29
01:09:25		 Sala Sismica INGV-Roma 77659601
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-29 01:05:02 ± 0.08
Latitude 43.5613 ± 0.0027
Longitude 12.6173 ± 0.0037
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 77659601

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 304
Semi-minor axis of confidence ellipse (meter) 141
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 203
Circular confidence region, given by single value of horizontal uncertainty (meter) 300.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 85
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 22
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) 0.05576
Epicentral distance of station farthest from the epicenter (degree) 0.28598
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
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 77659601
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-29 01:09:25
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FOSV.EHZ. 2020-03-29T01:05:13.51 0.6 undecidable manual S 159 31.746 97 0.09 48
IV.ATVO.HHZ. 2020-03-29T01:05:12.31 0.6 undecidable manual S 221 26.1516 100 0.38 46
IV.ARVD.HHZ. 2020-03-29T01:05:12.38 0.6 undecidable manual S 105 27.0507 100 0.22 48
IV.PE3.EHZ. 2020-03-29T01:05:10.19 0.6 undecidable manual S 327 17.871 111 0.4 47
IV.SSFR.HHZ. 2020-03-29T01:05:10.32 0.6 undecidable manual S 136 19.1697 108 0.18 48
IV.ATFO.HHZ. 2020-03-29T01:05:10.84 0.6 undecidable manual S 190 21.867 104 0.01 50
IV.APEC.HHZ. 2020-03-29T01:05:09.41 0.6 undecidable manual S 269 15.873 115 0.1 49
IV.FOSV.EHZ. 2020-03-29T01:05:08.59 1.0 positive manual P 159 31.746 97 -0.19 24
IV.FRON.EHZ. 2020-03-29T01:05:08.31 0.6 undecidable manual S 119 9.9789 134 0.3 48
IV.MPAG.EHZ. 2020-03-29T01:05:08.99 0.6 undecidable manual S 57 13.6752 121 0.19 49
IV.NARO.HHZ. 2020-03-29T01:05:07.23 0.6 undecidable manual S 332 6.1938 149 -0.16 49
IV.ATFO.HHZ. 2020-03-29T01:05:07.12 0.3 positive manual P 190 21.867 104 -0.17 73
IV.PIEI.HHZ. 2020-03-29T01:05:07.38 0.6 undecidable manual S 247 7.1928 145 -0.14 50
IV.ATVO.HHZ. 2020-03-29T01:05:07.75 1.0 negative manual P 221 26.1516 100 -0.17 24
IV.ARVD.HHZ. 2020-03-29T01:05:07.86 0.1 undecidable manual P 105 27.0507 100 -0.19 95
IV.SSFR.HHZ. 2020-03-29T01:05:06.74 0.3 undecidable manual P 136 19.1697 108 -0.14 73
IV.MPAG.EHZ. 2020-03-29T01:05:06.17 0.6 positive manual P 57 13.6752 121 0.06 50
IV.APEC.HHZ. 2020-03-29T01:05:06.38 0.6 negative manual P 269 15.873 115 -0.03 50
IV.PE3.EHZ. 2020-03-29T01:05:06.67 0.1 negative manual P 327 17.871 111 -0.01 100
IV.FRON.EHZ. 2020-03-29T01:05:05.72 0.6 undecidable manual P 119 9.9789 134 0.06 51
IV.NARO.HHZ. 2020-03-29T01:05:05.14 0.6 undecidable manual P 332 6.1938 149 -0.16 50
IV.PIEI.HHZ. 2020-03-29T01:05:05.23 0.1 positive manual P 247 7.1928 145 -0.15 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NARO.HHE. ML:0.8 0.00008074999999999998 0.94 AML other m 2020-03-29T01:05:07.96
IV.PIEI.HHE. ML:1.0 0.0001155 0.1 AML other m 2020-03-29T01:05:07.49
IV.NARO.HHN. ML:0.8 0.00008505000000000001 0.16 AML other m 2020-03-29T01:05:07.56
IV.PIEI.HHN. ML:0.8 0.0000785 0.08 AML other m 2020-03-29T01:05:07.57
IV.FRON.EHE. ML:0.5 0.000027950000000000002 0.42 AML other m 2020-03-29T01:05:08.52
IV.FRON.EHN. ML:0.7 0.0000528 0.78 AML other m 2020-03-29T01:05:08.41
IV.APEC.HHN. ML:1.1 0.0000968 0.28 AML other m 2020-03-29T01:05:09.50
IV.APEC.HHE. ML:0.8 0.000043700000000000005 0.72 AML other m 2020-03-29T01:05:09.63
IV.SSFR.HHE. ML:1.2 0.00011650000000000001 1.14 AML other m 2020-03-29T01:05:10.35
IV.SSFR.HHN. ML:1.2 0.00012020000000000001 0.26 AML other m 2020-03-29T01:05:10.93
IV.ATFO.HHE. ML:0.7 0.00002835 0.98 AML other m 2020-03-29T01:05:11.51
IV.ATFO.HHN. ML:0.6 0.000026249999999999998 0.68 AML other m 2020-03-29T01:05:11.82
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download