Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 24-03-2020 and time 05:47:07 (UTC) in region 4 km SW Cagli (PU)

A magnitude ML 1.3 earthquake occured in region: 4 km SW Cagli (PU), on

  • 24-03-2020 05:47:07 (UTC)
  • 24-03-2020 06:47:07 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.5280, 12.6120 at 15 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 4 8731 8731
Cantiano PU 6 2245 10976
Frontone PU 10 1300 12276
Piobbico PU 11 2029 14305
Acqualagna PU 11 4393 18698
Serra Sant'Abbondio PU 14 1027 19725
Scheggia e Pascelupo PG 15 1393 21118
Apecchio PU 16 1882 23000
Fermignano PU 17 8596 31596
Pietralunga PG 17 2111 33707
Urbania PU 17 7099 40806
Pergola PU 19 6333 47139
Gubbio PG 20 32216 79355

Municipalities with at least 50000 inhabitants

An earthquake occurred to
48 Km SW of Fano (60888 inhabitants)
49 Km SW of Pesaro (94582 inhabitants)
50 Km NE of Perugia (166134 inhabitants)
59 Km E of Arezzo (99543 inhabitants)
59 Km S of Rimini (147750 inhabitants)
64 Km N of Foligno (57155 inhabitants)
74 Km W of Ancona (100861 inhabitants)
74 Km SE of Cesena (96758 inhabitants)
90 Km SE of Forlì (117913 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 1.3 2020-03-24
05:47:07		 43.5283 12.6118 15 2020-03-24
05:51:48		 Sala Sismica INGV-Roma 77522811
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-24 05:47:07 ± 0.1
Latitude 43.5283 ± 0.0036
Longitude 12.6118 ± 0.0037
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 77522811

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 367
Semi-minor axis of confidence ellipse (meter) 128
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 165
Circular confidence region, given by single value of horizontal uncertainty (meter) 370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 68
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.12
Epicentral distance of station closest to the epicenter (degree) 0.05576
Epicentral distance of station farthest from the epicenter (degree) 0.20864
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:1.3

Field Value
Value 1.3
Uncertainty 0.0
Num. used stations 4
Type of magnitude ML
Reference to an origin 77522811
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-24 05:51:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ATPI.EHE. 2020-03-24T05:47:15.57 0.6 undecidable manual S 243 18.9699 115 0.07 49
IV.SSFR.HNZ. 2020-03-24T05:47:15.04 0.6 undecidable manual S 127 17.0718 118 -0.02 49
IV.MPAG.EHZ. 2020-03-24T05:47:14.95 0.6 undecidable manual S 47 16.2726 120 0.07 49
IV.ATSC.EHZ. 2020-03-24T05:47:14.08 0.6 undecidable manual S 153 13.0758 128 -0.08 49
IV.ATPC.HNE. 2020-03-24T05:47:14.30 0.6 undecidable manual S 247 13.5753 127 0.04 50
IV.APEC.HHZ. 2020-03-24T05:47:14.92 0.6 undecidable manual S 282 15.7731 121 0.16 48
IV.NARO.HHZ. 2020-03-24T05:47:13.31 0.6 undecidable manual S 345 9.4794 140 -0.16 48
IV.ATBU.HNE. 2020-03-24T05:47:13.59 0.6 undecidable manual S 221 7.7811 146 0.4 47
IV.FRON.EHE. 2020-03-24T05:47:13.45 0.6 undecidable manual S 97 9.1797 141 0.02 50
IV.ATPI.EHE. 2020-03-24T05:47:12.11 0.1 undecidable manual P 243 18.9699 115 -0.12 97
IV.PIEI.HHZ. 2020-03-24T05:47:12.64 0.6 undecidable manual S 278 6.1938 152 -0.34 46
IV.MPAG.EHZ. 2020-03-24T05:47:12.05 0.6 positive manual P 47 16.2726 120 0.19 47
IV.ATVO.HHN. 2020-03-24T05:47:12.71 0.1 undecidable manual P 226 23.1546 108 -0.12 96
IV.APEC.HHZ. 2020-03-24T05:47:11.91 0.1 undecidable manual P 282 15.7731 121 0.11 96
IV.SSFR.HNZ. 2020-03-24T05:47:11.95 0.1 undecidable manual P 127 17.0718 118 -0.02 99
IV.FRON.EHE. 2020-03-24T05:47:11.08 0.1 undecidable manual P 97 9.1797 141 0.05 99
IV.ATSC.EHZ. 2020-03-24T05:47:11.35 0.1 undecidable manual P 153 13.0758 128 -0.1 98
IV.ATPC.HNE. 2020-03-24T05:47:11.46 0.1 undecidable manual P 247 13.5753 127 -0.05 99
IV.NARO.HHZ. 2020-03-24T05:47:11.03 0.1 positive manual P 345 9.4794 140 -0.03 100
IV.ATBU.HNE. 2020-03-24T05:47:11.01 0.1 undecidable manual P 221 7.7811 146 0.12 98
IV.PIEI.HHZ. 2020-03-24T05:47:10.66 0.1 negative manual P 278 6.1938 152 -0.11 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PIEI.HHN. ML:1.2 0.0001855 0.14 AML other m 2020-03-24T05:47:12.69
IV.PIEI.HHE. ML:1.3 0.0002105 0.06 AML other m 2020-03-24T05:47:12.80
IV.NARO.HHN. ML:1.3 0.0001825 0.34 AML other m 2020-03-24T05:47:13.41
IV.NARO.HHE. ML:1.3 0.00018065 0.78 AML other m 2020-03-24T05:47:13.42
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