Earthquake with magnitude of ML 0.3 on date 24-12-2014 and time 21:24:40 (UTC) in region 4 km SW Piobbico (PU)

A magnitude ML 0.3 earthquake occured in region: 4 km SW Piobbico (PU), on

  • 24-12-2014 21:24:40 (UTC)
  • 24-12-2014 22:24:40 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.5530, 12.4900 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
Piobbico PU 5 2029 2029
Apecchio PU 6 1882 3911
Cagli PU 13 8731 12642
Pietralunga PG 13 2111 14753
Urbania PU 13 7099 21852
Sant'Angelo in Vado PU 14 4133 25985
Cantiano PU 14 2245 28230
Peglio PU 16 696 28926
Mercatello sul Metauro PU 16 1378 30304
Acqualagna PU 16 4393 34697
Fermignano PU 19 8596 43293
Borgo Pace PU 20 606 43899

Municipalities with at least 50000 inhabitants

An earthquake occurred to
50 Km E of Arezzo (99543 inhabitants)
50 Km N of Perugia (166134 inhabitants)
53 Km SW of Pesaro (94582 inhabitants)
54 Km SW of Fano (60888 inhabitants)
57 Km S of Rimini (147750 inhabitants)
68 Km SE of Cesena (96758 inhabitants)
69 Km N of Foligno (57155 inhabitants)
83 Km SE of Forlì (117913 inhabitants)
83 Km W of Ancona (100861 inhabitants)
95 Km SE of Faenza (58541 inhabitants)
97 Km E of Siena (53903 inhabitants)
99 Km S of Ravenna (159116 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 0.3 2014-12-24
21:24:40
43.5528 12.4898 10 2014-12-24
21:29:31
Sala Sismica INGV-Roma 15707441
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2014-12-24 21:24:40 ± 0.08
Latitude 43.5528 ± 0.0027
Longitude 12.4898 ± 0.0025
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 15707441

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 325
Semi-minor axis of confidence ellipse (meter) 163
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 145
Circular confidence region, given by single value of horizontal uncertainty (meter) 330.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 153
Number of associated phases, regardless of their use for origin computation 7
Number of defining phases 7
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.04
Epicentral distance of station closest to the epicenter (degree) 0.03687
Epicentral distance of station farthest from the epicenter (degree) 0.59535
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitude information

ML:0.3

Field Value
Value 0.3
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 15707441
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2014-12-24 21:29:31
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.BADI.EHZ. 2014-12-24T21:24:47.91 0.3 undecidable manual S 256 20.2686 117 0.02 73
IV.BADI.EHZ. 2014-12-24T21:24:44.49 0.6 positive manual P 256 20.2686 117 -0.06 48
IV.NARO.HHZ. 2014-12-24T21:24:44.88 0.1 undecidable manual S 49 9.6792 136 0 99
IV.PIEI.HHZ. 2014-12-24T21:24:43.80 0.1 undecidable manual S 118 4.0959 158 -0.01 100
IV.MDAR.HNZ. 2014-12-24T21:24:42.21 1.0 undecidable manual P 66.0894 -9.51 0
IV.PIEI.HHZ. 2014-12-24T21:24:42.24 0.6 undecidable manual P 118 4.0959 158 0.04 50
IV.NARO.HHZ. 2014-12-24T21:24:42.83 0.1 undecidable manual P 49 9.6792 136 0.01 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NARO.HHE. ML:0.2 0.00001874 1.38 AML other m 2014-12-24T21:24:44.98
IV.NARO.HHN. ML:0.3 0.000023 0.36 AML other m 2014-12-24T21:24:45.10
IV.PIEI.HHE. ML:0.4 0.000044999999999999996 0.22 AML other m 2014-12-24T21:24:44.00
IV.PIEI.HHN. ML:0.2 0.00002255 0.54 AML other m 2014-12-24T21:24:44.13
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download