Earthquake with magnitude of ML 1.5 on date 03-12-2019 and time 04:06:55 (Italy) in region 5 km SE Badia Tedalda (AR)

A magnitude ML 1.5 earthquake occured in region: 5 km SE Badia Tedalda (AR), on

  • 03-12-2019 03:06:55 (UTC)
  • 03-12-2019 04:06:55 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.67, 12.21 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
Badia Tedalda AR 5 1087 1087
Borgo Pace PU 7 606 1693
Sestino AR 9 1355 3048
Mercatello sul Metauro PU 11 1378 4426
Sansepolcro AR 12 15884 20310
Pieve Santo Stefano AR 13 3183 23493
San Giustino PG 13 11297 34790
Casteldelci RN 14 407 35197
Belforte all'Isauro PU 15 769 35966
Carpegna PU 16 1674 37640
Sant'Angelo in Vado PU 17 4133 41773
Pennabilli RN 17 2869 44642
Frontino PU 18 293 44935
Caprese Michelangelo AR 18 1426 46361
Piandimeleto PU 18 2167 48528
Anghiari AR 19 5638 54166

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km NE of Arezzo (99543 inhabitants)
52 Km S of Cesena (96758 inhabitants)
52 Km SW of Rimini (147750 inhabitants)
63 Km W of Pesaro (94582 inhabitants)
63 Km S of Forlì (117913 inhabitants)
64 Km N of Perugia (166134 inhabitants)
68 Km W of Fano (60888 inhabitants)
73 Km SE of Faenza (58541 inhabitants)
77 Km E of Firenze (382808 inhabitants)
81 Km E of Siena (53903 inhabitants)
83 Km E of Scandicci (50609 inhabitants)
83 Km S of Ravenna (159116 inhabitants)
86 Km SE of Imola (69797 inhabitants)
89 Km NW of Foligno (57155 inhabitants)
92 Km E of Prato (191150 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 1.5 2019-12-03
03:06:55
43.67 12.21 10 2019-12-03
03:11:39
Sala Sismica INGV-Roma 74266661
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-03 03:06:55 ± 0.22
Latitude 43.67 ± 0.01
Longitude 12.21 ± 0.01
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 74266661

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1268
Semi-minor axis of confidence ellipse (meter) 618
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 327
Circular confidence region, given by single value of horizontal uncertainty (meter) 1270
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 232
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.33725
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 7
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 74266661
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-03 03:11:39
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ATMI.HHZ. 2019-12-03T03:07:08.38 0.1 undecidable manual S 172 0.3372 50 0.24 91
IV.PIEI.HHZ. 2019-12-03T03:07:05.71 0.6 undecidable manual S 119 0.2725 50 -0.51 44
IV.PE3.EHZ. 2019-12-03T03:07:04.67 0.6 undecidable manual S 82 0.2113 113 0.41 45
IV.APEC.HHZ. 2019-12-03T03:07:03.58 0.6 undecidable manual S 125 0.1898 115 0.08 49
IV.ATMI.HHZ. 2019-12-03T03:07:03.13 0.1 undecidable manual P 172 0.3372 50 0.36 89
IV.FRON.EHZ. 2019-12-03T03:07:03.82 3.0 positive manual P -0.02 0
IV.BADI.EHZ. 2019-12-03T03:07:02.48 0.6 undecidable manual S 170 0.161 119 -0.04 49
IV.PIEI.HHZ. 2019-12-03T03:07:01.19 0.6 undecidable manual P 119 0.2725 50 -0.47 44
IV.ATPI.EHZ. 2019-12-03T03:07:01.19 0.6 undecidable manual P 147 0.2599 50 -0.26 46
IV.NARO.HHZ. 2019-12-03T03:07:01.27 3.0 undecidable manual P -0.22 0
IV.SSP9.EHZ. 2019-12-03T03:07:00.68 0.6 undecidable manual S 210 0.1088 129 -0.18 48
IV.APEC.HHZ. 2019-12-03T03:07:00.07 0.1 negative manual P 125 0.1898 115 -0.02 98
IV.PE3.EHZ. 2019-12-03T03:07:00.54 0.3 positive manual P 82 0.2113 113 0.01 74
IV.BADI.EHZ. 2019-12-03T03:06:59.42 0.1 positive manual P 170 0.161 119 -0.11 97
IV.CRE.HHZ. 2019-12-03T03:06:59.98 3.0 positive manual P 0.09 0
IV.CPGN.EHZ. 2019-12-03T03:06:58.72 3.0 undecidable manual P -0.61 0
IV.SSP9.EHZ. 2019-12-03T03:06:58.58 0.1 positive manual P 210 0.1088 129 0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SSP9.EHN. ML:1.2 0.0001915 1.4 AML other m 2019-12-03T03:07:01.71
IV.SSP9.EHE. ML:1.3 0.0002295 0.7 AML other m 2019-12-03T03:07:01.75
IV.BADI.EHE. ML:1.7 0.0003985 1.64 AML other m 2019-12-03T03:07:03.01
IV.BADI.EHN. ML:1.5 0.000282 1.44 AML other m 2019-12-03T03:07:03.92
IV.APEC.HHE. ML:1.4 0.0001795 0.84 AML other m 2019-12-03T03:07:04.15
IV.APEC.HHN. ML:1.4 0.000159 1.04 AML other m 2019-12-03T03:07:04.82
IV.PE3.EHN. ML:2 0.000746 0.46 AML other m 2019-12-03T03:07:05.35
IV.PE3.EHE. ML:2 0.0006785 0.34 AML other m 2019-12-03T03:07:05.11
IV.ATMI.HHE. ML:1.5 0.000116 0.42 AML other m 2019-12-03T03:07:09.21
IV.ATMI.HHN. ML:1.5 0.00011265 0.26 AML other m 2019-12-03T03:07:09.46
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