Earthquake with magnitude of ML 1.0 on date 08-03-2020 and time 07:00:16 (Italy) in region 3 km N Cagli (PU)

A magnitude ML 1.0 earthquake occured in region: 3 km N Cagli (PU), on

  • 08-03-2020 06:00:16 (UTC)
  • 08-03-2020 07:00:16 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.58, 12.64 at 16 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
Cagli PU 3 8731 8731
Acqualagna PU 5 4393 13124
Frontone PU 10 1300 14424
Piobbico PU 11 2029 16453
Fermignano PU 11 8596 25049
Cantiano PU 12 2245 27294
Serra Sant'Abbondio PU 14 1027 28321
Urbania PU 14 7099 35420
Pergola PU 16 6333 41753
Urbino PU 17 15019 56772
Peglio PU 18 696 57468
Fossombrone PU 18 9575 67043
Apecchio PU 18 1882 68925
Scheggia e Pascelupo PG 19 1393 70318

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km SW of Fano (60888 inhabitants)
43 Km SW of Pesaro (94582 inhabitants)
54 Km S of Rimini (147750 inhabitants)
56 Km NE of Perugia (166134 inhabitants)
63 Km E of Arezzo (99543 inhabitants)
69 Km N of Foligno (57155 inhabitants)
70 Km SE of Cesena (96758 inhabitants)
71 Km W of Ancona (100861 inhabitants)
87 Km SE of Forlì (117913 inhabitants)
100 Km SE of Faenza (58541 inhabitants)
100 Km SE 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
Rev 100 ML 1.0 2020-03-08
06:00:16
43.58 12.65 16 2020-03-08
06:08:51
Sala Sismica INGV-Roma 77122321
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-08 06:00:16 ± 0.08
Latitude 43.58 ± 0.01
Longitude 12.65 ± 0.00
Depth (km) 16 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 77122321

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 536
Semi-minor axis of confidence ellipse (meter) 294
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 11
Circular confidence region, given by single value of horizontal uncertainty (meter) 540
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 100
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.11
Epicentral distance of station closest to the epicenter (degree) 0.05756
Epicentral distance of station farthest from the epicenter (degree) 0.29498
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1

Field Value
Value 1
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 77122321
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-08 06:08:51
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ARVD.HHZ. 2020-03-08T06:00:26.46 0.6 undecidable manual S 110 0.2284 111 0.12 48
IV.APEC.HHZ. 2020-03-08T06:00:24.87 0.3 undecidable manual S 263 0.1646 121 0.24 71
IV.FRON.EHZ. 2020-03-08T06:00:23.01 0.6 undecidable manual S 136 0.0836 144 0.16 49
IV.FOSV.EHZ. 2020-03-08T06:00:23.31 0.3 undecidable manual P 163 0.295 104 -0.1 71
IV.MPAG.EHZ. 2020-03-08T06:00:23.27 0.6 undecidable manual S 58 0.0971 140 0.16 48
IV.ARVD.HHZ. 2020-03-08T06:00:22.23 0.3 undecidable manual P 110 0.2284 111 -0.1 72
IV.NARO.HHZ. 2020-03-08T06:00:22.33 0.1 undecidable manual S 305 0.0576 154 -0.13 99
IV.PIEI.HHZ. 2020-03-08T06:00:22.98 0.6 undecidable manual S 242 0.0899 142 0.01 50
IV.PE3.EHZ. 2020-03-08T06:00:21.32 0.3 undecidable manual P 318 0.1601 122 0.04 73
IV.APEC.HHZ. 2020-03-08T06:00:21.41 0.3 undecidable manual P 263 0.1646 121 0.07 73
IV.PIEI.HHZ. 2020-03-08T06:00:20.31 0.1 undecidable manual P 242 0.0899 142 -0.07 99
IV.FRON.EHZ. 2020-03-08T06:00:20.33 0.3 undecidable manual P 136 0.0836 144 0.02 76
IV.MPAG.EHZ. 2020-03-08T06:00:20.45 0.1 undecidable manual P 58 0.0971 140 -0.01 100
IV.NARO.HHZ. 2020-03-08T06:00:19.97 0.1 undecidable manual P 305 0.0576 154 -0.12 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NARO.HHE. ML:0.9 8.69E-5 0.08 AML other m 2020-03-08T06:00:22.38
IV.NARO.HHN. ML:1.1 0.00011785 0.78 AML other m 2020-03-08T06:00:22.42
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