Earthquake (quarry blast) with magnitude of ML 1.2 on date 21-10-2014 and time 08:13:31 (UTC) in region 4 km SE Cingoli (MC)

A magnitude ML 1.2 (quarry blast) earthquake occured in region: 4 km SE Cingoli (MC), on

  • 21-10-2014 08:13:31 (UTC)
  • 21-10-2014 10:13:31 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.35, 13.25 at 8 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 4 10352 10352
Treia MC 6 9403 19755
Appignano MC 8 4213 23968
Staffolo AN 11 2253 26221
Apiro MC 11 2280 28501
Pollenza MC 12 6618 35119
Filottrano AN 13 9499 44618
San Paolo di Jesi AN 14 933 45551
Poggio San Vicino MC 14 246 45797
San Severino Marche MC 15 12726 58523
Montecassiano MC 15 7125 65648
Cupramontana AN 16 4756 70404
Tolentino MC 16 20069 90473
Montefano MC 17 3541 94014
Macerata MC 17 42473 136487
Santa Maria Nuova AN 17 4179 140666
Monte Roberto AN 18 3061 143727
Castelbellino AN 18 4947 148674
Maiolati Spontini AN 18 6248 154922
Gagliole MC 19 620 155542
Jesi AN 20 40399 195941
Urbisaglia MC 20 2628 198569
Serrapetrona MC 20 966 199535

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km SW of Ancona (100861 inhabitants)
58 Km SE of Fano (60888 inhabitants)
62 Km NE of Foligno (57155 inhabitants)
68 Km SE of Pesaro (94582 inhabitants)
75 Km E of Perugia (166134 inhabitants)
85 Km NW of Teramo (54892 inhabitants)
97 Km SE of Rimini (147750 inhabitants)
100 Km NE of Terni (111501 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 1.2 2014-10-21
08:13:31
43.35 13.25 8 2014-10-21
12:08:56
Sala Sismica INGV-Roma 9001651
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2014-10-21 08:13:31 ± 0.14
Latitude 43.35 ± 0.00
Longitude 13.25 ± 0.01
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type quarry blast
Origin ID 9001651

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 817
Semi-minor axis of confidence ellipse (meter) 188
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 248
Circular confidence region, given by single value of horizontal uncertainty (meter) 820
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 240
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.11152
Epicentral distance of station farthest from the epicenter (degree) 0.55398
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 9001651
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2014-10-21 08:23:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.PIEI.HHZ. 2014-10-21T08:13:51.75 0.6 undecidable manual S 290 0.554 50 0.29 44
IV.ASSB.HHZ. 2014-10-21T08:13:50.70 0.6 undecidable manual S 235 0.5297 50 -0.05 47
IV.CESI.HHZ. 2014-10-21T08:13:48.04 0.6 undecidable manual S 217 0.4272 50 0.34 45
IV.FDMO.HHZ. 2014-10-21T08:13:44.83 0.3 undecidable manual S 201 0.3345 50 -0.12 72
IV.PIEI.HHZ. 2014-10-21T08:13:43.18 0.1 undecidable manual P 290 0.554 50 -0.04 93
IV.CSP1.EHZ. 2014-10-21T08:13:42.64 0.3 undecidable manual S 188 0.259 106 0.32 70
IV.ASSB.HHZ. 2014-10-21T08:13:42.78 0.1 undecidable manual P 235 0.5297 50 -0.03 94
IV.ARVD.HHZ. 2014-10-21T08:13:42.96 0.6 undecidable manual S 304 0.2716 105 0.17 48
IV.NRCA.HHE. 2014-10-21T08:13:42.95 0.3 undecidable manual P 191 0.5243 50 0.24 67
IV.SNTG.HHZ. 2014-10-21T08:13:41.72 0.3 undecidable manual S 248 0.2455 107 -0.12 73
IV.MPAG.EHZ. 2014-10-21T08:13:41.76 0.6 undecidable manual P 308 0.4551 50 0.24 45
IV.CESI.HHZ. 2014-10-21T08:13:40.91 0.1 undecidable manual P 217 0.4272 50 -0.13 93
IV.FDMO.HHZ. 2014-10-21T08:13:39.16 0.1 negative manual P 201 0.3345 50 -0.3 92
IV.ARVD.HHZ. 2014-10-21T08:13:38.10 0.1 undecidable manual P 304 0.2716 105 -0.11 97
IV.SNTG.HHZ. 2014-10-21T08:13:37.47 0.1 undecidable manual P 248 0.2455 107 -0.19 96
IV.CSP1.EHZ. 2014-10-21T08:13:37.91 0.1 negative manual P 188 0.259 106 -0.03 99
IV.EL6.EHZ. 2014-10-21T08:13:35.04 0.1 positive manual P 260 0.1115 123 0.1 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARVD.HHN. ML:1.1 5.79E-5 0.16 AML other m 2014-10-21T08:13:43.89
IV.ARVD.HHE. ML:1 4.79E-5 1.52 AML other m 2014-10-21T08:13:45.38
IV.ASSB.HHN. ML:1.3 3.885E-5 1.16 AML other m 2014-10-21T08:13:53.39
IV.ASSB.HHE. ML:1.3 3.88E-5 0.18 AML other m 2014-10-21T08:13:52.90
IV.CESI.HHN. ML:1 3.18E-5 0.4 AML other m 2014-10-21T08:13:49.19
IV.CESI.HHE. ML:0.6 1.23E-5 0.72 AML other m 2014-10-21T08:13:49.39
IV.FDMO.HHN. ML:1.1 5.005E-5 0.14 AML other m 2014-10-21T08:13:45.34
IV.FDMO.HHE. ML:1.3 7.31E-5 0.28 AML other m 2014-10-21T08:13:45.06
IV.PIEI.HHN. ML:1.2 2.95E-5 0.98 AML other m 2014-10-21T08:13:53.13
IV.PIEI.HHE. ML:1.2 3.28E-5 0.16 AML other m 2014-10-21T08:13:56.24
IV.SNTG.HHE. ML:1.2 9.645E-5 0.22 AML other m 2014-10-21T08:13:42.37
IV.SNTG.HHN. ML:1.5 0.0001695 0.16 AML other m 2014-10-21T08:13:42.48
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
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