Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.7 on date 15-12-2019 and time 16:26:16 (Italy) in region 3 km W Piobbico (PU)

A magnitude ML 0.7 earthquake occured in region: 3 km W Piobbico (PU), on

  • 15-12-2019 15:26:16 (UTC)
  • 15-12-2019 16:26:16 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.5760, 12.4730 at 11 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
Piobbico PU 3 2029 2029
Apecchio PU 5 1882 3911
Sant'Angelo in Vado PU 11 4133 8044
Urbania PU 11 7099 15143
Mercatello sul Metauro PU 14 1378 16521
Peglio PU 14 696 17217
Cagli PU 15 8731 25948
Pietralunga PG 15 2111 28059
Acqualagna PU 17 4393 32452
Cantiano PU 17 2245 34697
Borgo Pace PU 17 606 35303
Piandimeleto PU 17 2167 37470
Lunano PU 17 1527 38997
Belforte all'Isauro PU 18 769 39766
Fermignano PU 18 8596 48362

Municipalities with at least 50000 inhabitants

An earthquake occurred to
49 Km E of Arezzo (99543 inhabitants)
51 Km SW of Pesaro (94582 inhabitants)
53 Km N of Perugia (166134 inhabitants)
53 Km SW of Fano (60888 inhabitants)
55 Km S of Rimini (147750 inhabitants)
65 Km S of Cesena (96758 inhabitants)
71 Km N of Foligno (57155 inhabitants)
80 Km SE of Forlì (117913 inhabitants)
84 Km W of Ancona (100861 inhabitants)
92 Km SE of Faenza (58541 inhabitants)
96 Km S of Ravenna (159116 inhabitants)
96 Km E of Siena (53903 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 0.7 2019-12-15
15:26:16		 43.5763 12.4732 11 2019-12-15
15:33:38		 Sala Sismica INGV-Roma 74664381
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-15 15:26:16 ± 0.07
Latitude 43.5763 ± 0.0036
Longitude 12.4732 ± 0.0037
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 74664381

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 351
Semi-minor axis of confidence ellipse (meter) 145
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 176
Circular confidence region, given by single value of horizontal uncertainty (meter) 350.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 133
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 21
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.26530
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 11
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 74664381
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-15 15:33:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSNT.HHZ. 2019-12-15T15:26:32.14 3.0 positive manual P -0.73 0
IV.ARVD.HHZ. 2019-12-15T15:26:29.75 3.0 undecidable manual P 0
IV.SFI.EHZ. 2019-12-15T15:26:28.84 3.0 undecidable manual P 0.72 0
IV.SSFR.HHZ. 2019-12-15T15:26:26.56 0.3 undecidable manual S 122 29.3484 91 0.03 72
IV.ATLO.HNZ. 2019-12-15T15:26:26.55 0.6 undecidable manual S 190 29.4483 91 -0.01 48
IV.ATSC.EHZ. 2019-12-15T15:26:25.35 0.3 undecidable manual S 134 24.0537 91 0.22 70
IV.PARC.HHZ. 2019-12-15T15:26:24.10 0.3 undecidable manual S 293 20.4684 92 -0.06 72
IV.BADI.EHZ. 2019-12-15T15:26:23.91 0.3 undecidable manual S 248 19.869 92 -0.08 72
IV.SSFR.HHZ. 2019-12-15T15:26:22.05 0.6 undecidable manual P 122 29.3484 91 -0.13 47
IV.ATPI.EHZ. 2019-12-15T15:26:22.63 0.3 undecidable manual S 202 15.0738 97 -0.09 73
IV.ATLO.HNZ. 2019-12-15T15:26:22.82 0.6 undecidable manual P 190 29.4483 91 0.62 42
IV.NARO.HHZ. 2019-12-15T15:26:21.27 0.3 undecidable manual S 66 9.4794 125 -0.06 74
IV.ATSC.EHZ. 2019-12-15T15:26:21.40 0.3 undecidable manual P 134 24.0537 91 0.03 73
IV.MURB.HHZ. 2019-12-15T15:26:21.10 3.0 undecidable manual P -0.63 0
IV.ATPC.HHZ. 2019-12-15T15:26:21.70 0.3 undecidable manual S 187 10.6782 118 0.09 73
IV.PIEI.HHZ. 2019-12-15T15:26:20.58 0.3 undecidable manual S 132 6.6933 139 -0.21 73
IV.BADI.EHZ. 2019-12-15T15:26:20.60 0.3 undecidable manual P 248 19.869 92 -0.12 72
IV.ATFO.HHZ. 2019-12-15T15:26:20.97 0.6 undecidable manual P 161 24.5532 91 -0.48 44
IV.PARC.HHZ. 2019-12-15T15:26:20.91 0.6 undecidable manual P 293 20.4684 92 0.09 48
IV.APEC.HNZ. 2019-12-15T15:26:20.58 0.3 undecidable manual S 245 4.6953 150 0.1 74
IV.ATPI.EHZ. 2019-12-15T15:26:19.95 0.3 undecidable manual P 202 15.0738 97 -0.03 74
IV.ATPC.HHZ. 2019-12-15T15:26:19.41 0.6 undecidable manual P 187 10.6782 118 0.07 49
IV.NARO.HHZ. 2019-12-15T15:26:19.20 0.3 undecidable manual P 66 9.4794 125 0.02 75
IV.PIEI.HHZ. 2019-12-15T15:26:18.83 0.1 undecidable manual P 132 6.6933 139 -0.04 100
IV.APEC.HNZ. 2019-12-15T15:26:18.86 0.3 undecidable manual P 245 4.6953 150 0.17 73
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PIEI.HHE. ML:0.6 0.000054809274999999995 0.1792 AML other m 2019-12-15T15:26:20.77
IV.PIEI.HHN. ML:0.5 0.00003771394 0.064 AML other m 2019-12-15T15:26:20.61
IV.NARO.HHE. ML:0.7 0.000054195865 0.064 AML other m 2019-12-15T15:26:21.57
IV.NARO.HHN. ML:0.8 0.00006888416499999999 0.0512 AML other m 2019-12-15T15:26:21.33
IV.BADI.EHE. ML:0.9 0.000060060425 0.0768 AML other m 2019-12-15T15:26:24.13
IV.BADI.EHN. ML:0.8 0.00004270750499999999 0.1024 AML other m 2019-12-15T15:26:24.11
IV.PARC.HHE. ML:0.6 0.000027737274999999998 0.1152 AML other m 2019-12-15T15:26:24.19
IV.PARC.HHN. ML:0.6 0.000023579562000000003 0.2432 AML other m 2019-12-15T15:26:24.12
IV.MURB.HNE. ML:1.4 0.00008975079 0.2304 AML other m 2019-12-15T15:26:31.88
IV.MURB.HNN. ML:1.4 0.00009900948500000001 0.4992 AML other m 2019-12-15T15:26:20.38
IV.MURB.HHE. ML:0.8 0.000025333069999999998 0.32 AML other m 2019-12-15T15:26:28.72
IV.MURB.HHN. ML:0.8 0.00002515531 0.2176 AML other m 2019-12-15T15:26:29.27
IV.ARVD.HHE. ML:0.4 0.00000923432 0.5248 AML other m 2019-12-15T15:26:51.89
IV.ARVD.HHN. ML:0.4 0.000012155155 0.7936 AML other m 2019-12-15T15:26:51.31
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