Earthquake (quarry blast) with magnitude of ML 1.4 on date 20-10-2015 and time 08:42:49 (UTC) in region 2 km E Cingoli (MC)

A magnitude ML 1.4 (quarry blast) earthquake occured in region: 2 km E Cingoli (MC), on

  • 20-10-2015 08:42:49 (UTC)
  • 20-10-2015 10:42:49 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.38, 13.24 at 10 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

Event type: quarry blast.

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
Cingoli MC 2 10352 10352
Staffolo AN 8 2253 12605
Appignano MC 9 4213 16818
Apiro MC 9 2280 19098
Treia MC 9 9403 28501
San Paolo di Jesi AN 10 933 29434
Filottrano AN 11 9499 38933
Cupramontana AN 13 4756 43689
Poggio San Vicino MC 13 246 43935
Santa Maria Nuova AN 14 4179 48114
Monte Roberto AN 14 3061 51175
Castelbellino AN 15 4947 56122
Maiolati Spontini AN 15 6248 62370
Pollenza MC 15 6618 68988
Montecassiano MC 16 7125 76113
Jesi AN 16 40399 116512
Montefano MC 16 3541 120053
San Severino Marche MC 18 12726 132779
Rosora AN 18 1985 134764
Castelplanio AN 18 3540 138304
Macerata MC 19 42473 180777
Tolentino MC 19 20069 200846
Mergo AN 20 1037 201883
Poggio San Marcello AN 20 693 202576

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km SW of Ancona (100861 inhabitants)
55 Km SE of Fano (60888 inhabitants)
64 Km NE of Foligno (57155 inhabitants)
65 Km SE of Pesaro (94582 inhabitants)
76 Km E of Perugia (166134 inhabitants)
88 Km NW of Teramo (54892 inhabitants)
93 Km SE of Rimini (147750 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
Rev 100 ML 1.4 2015-10-20
08:42:49
43.38 13.24 10 2015-10-20
08:52:45
Sala Sismica INGV-Roma 21879451
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2015-10-20 08:42:49 ± 0.32
Latitude 43.38 ± 0.02
Longitude 13.24 ± 0.02
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type quarry blast
Origin ID 21879451

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1988
Semi-minor axis of confidence ellipse (meter) 1310
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 10
Circular confidence region, given by single value of horizontal uncertainty (meter) 1990
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 282
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 1.01623
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 4
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.1
Num. used stations 1
Type of magnitude ML
Reference to an origin 21879451
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2015-10-20 08:52:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SPS2.HHZ. 2015-10-20T08:44:24.99 3.0 undecidable manual Sn -3.18 0
IV.CRAC.EHZ. 2015-10-20T08:44:19.99 3.0 undecidable manual Sg 13.25 0
IV.GALF.HHZ. 2015-10-20T08:44:14.07 3.0 undecidable manual Pg 20.709999 0
IV.SOI.EHZ. 2015-10-20T08:44:08.89 3.0 positive manual Pg 16.5 0
IV.NDIM.HNZ. 2015-10-20T08:44:06.99 3.0 undecidable manual Sg 14.24 0
SI.RISI.HHZ. 2015-10-20T08:43:41.86 3.0 positive manual Pn 4.6 0
IV.RMP.HHZ. 2015-10-20T08:43:23.99 3.0 undecidable manual Sg 1.87 0
IV.LIK.EHZ.01 2015-10-20T08:43:21.99 3.0 undecidable manual Sn -2.76 0
IV.MRVN.HHZ. 2015-10-20T08:43:19.04 3.0 undecidable manual Pn 0.48 0
IV.LPEL.HHZ. 2015-10-20T08:43:09.99 3.0 undecidable manual Sn 1.0162 -5.55 0
IV.VVLD.HHZ. 2015-10-20T08:43:01.74 3.0 positive manual Pg 2.73 0
IV.LATB.EHZ. 2015-10-20T08:43:01.26 3.0 negative manual Pn -2.84 0
IV.CSP1.EHZ. 2015-10-20T08:43:00.32 0.3 undecidable manual S 186 0.2887 50 -0.05 100
IV.PE3.EHZ. 2015-10-20T08:42:59.31 3.0 positive manual Pn 0.47 0
IV.SNTG.HHZ. 2015-10-20T08:42:59.15 0.6 undecidable manual S 241 0.2536 50 -0.18 65
IV.LPEL.HHZ. 2015-10-20T08:42:58.72 3.0 undecidable manual P 1.0162 0.62 0
IV.CSP1.EHZ. 2015-10-20T08:42:55.70 0.6 undecidable manual P 186 0.2887 50 0.06 67
IV.EL6.EHZ. 2015-10-20T08:42:55.07 0.6 undecidable manual S 244 0.1151 129 0.21 67
IV.SNTG.HHZ. 2015-10-20T08:42:55.20 1.0 undecidable manual P 241 0.2536 50 0.17 33
IV.CING.HHZ. 2015-10-20T08:42:52.54 0.6 undecidable manual S 264 0.036 159 -0.44 64
IV.EL6.EHZ. 2015-10-20T08:42:52.57 0.6 negative manual P 244 0.1151 129 0.12 68
IV.CING.HHZ. 2015-10-20T08:42:51.58 0.6 undecidable manual P 264 0.036 159 0.21 68
IV.OFFI.HHZ. 2015-10-20T08:42:51.39 3.0 positive manual Pn -0.76 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CING.HHN. ML:1.4 0.000393 0.38 AML other m 2015-10-20T08:42:53.42
IV.CING.HHE. ML:1.5 0.0005405 0.42 AML other m 2015-10-20T08:42:53.79
IV.LPEL.HHE. ML:2.5 0.00013 0.66 AML other m 2015-10-20T08:43:21.93
IV.LPEL.HHN. ML:2.4 0.0001028 0.18 AML other m 2015-10-20T08:43:25.16
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