Earthquake (quarry blast) with magnitude of ML 1.3 on date 02-09-2016 and time 14:28:03 (UTC) in region 3 km SW Serra San Quirico (AN)

A magnitude ML 1.3 (quarry blast) earthquake occured in region: 3 km SW Serra San Quirico (AN), on

  • 02-09-2016 14:28:03 (UTC)
  • 02-09-2016 16:28:03 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.431, 12.986 at 0 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Serra San Quirico AN 3 2850 2850
Genga AN 4 1797 4647
Mergo AN 6 1037 5684
Arcevia AN 9 4612 10296
Rosora AN 9 1985 12281
Poggio San Vicino MC 10 246 12527
Sassoferrato AN 10 7285 19812
Castelplanio AN 11 3540 23352
Cupramontana AN 11 4756 28108
Poggio San Marcello AN 12 693 28801
Maiolati Spontini AN 12 6248 35049
Cerreto d'Esi AN 12 3817 38866
Fabriano AN 12 31480 70346
Montecarotto AN 13 1987 72333
Apiro MC 13 2280 74613
Serra de' Conti AN 13 3746 78359
Monte Roberto AN 14 3061 81420
Castelbellino AN 15 4947 86367
San Paolo di Jesi AN 15 933 87300
Staffolo AN 16 2253 89553
Barbara AN 17 1368 90921
Serra Sant'Abbondio PU 19 1027 91948
Pergola PU 19 6333 98281
Matelica MC 19 9981 108262
San Lorenzo in Campo PU 20 3414 111676
Castelleone di Suasa AN 20 1676 113352
Cingoli MC 20 10352 123704

Municipalities with at least 50000 inhabitants

An earthquake occurred to
46 Km S of Fano (60888 inhabitants)
48 Km W of Ancona (100861 inhabitants)
54 Km S of Pesaro (94582 inhabitants)
57 Km NE of Foligno (57155 inhabitants)
60 Km NE of Perugia (166134 inhabitants)
78 Km SE of Rimini (147750 inhabitants)
89 Km E of Arezzo (99543 inhabitants)
99 Km SE of Cesena (96758 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web questionnaire *

This map shows the distribution of earthquake resentment in the area, expressed in terms of intensity on the MCS scale (Mercalli-Cancani-Sieberg). Intensities are determined using data from questionnaires collected on the website http://www.hsit.it. The intensities shown are determined considering all the reports received from each municipality, and are all the more reliable the greater the number of questionnaires. The collected data are subjected to an automatic statistical filter, but are not checked individually. In particular, intensities greater than or equal to the VI degree of the MCS or EMS scale require on-site verification by specialized personnel. The black star is the epicenter of the earthquake that occurred. This map is updated every time citizens fill out new questionnaires. The number of questionnaires processed to obtain this map, the date and time of the last update are shown at the top right.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 1.3 2016-09-02
14:28:03
43.4307 12.9863 1 2017-04-11
08:27:34
Bollettino Sismico Italiano INGV 43695951
Reviewed
Rev100
ML 1.3 2016-09-02
14:28:03
43.4432 13.0122 8 2016-09-02
14:38:00
Sala Sismica INGV-Roma 28052951
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-09-02 14:28:03 ± 0.09
Latitude 43.4307 ± 0.0054
Longitude 12.9863 ± 0.0087
Depth (km) 1 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type quarry blast
Origin ID 43695951

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 770
Semi-minor axis of confidence ellipse (meter) 570
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 243
Circular confidence region, given by single value of horizontal uncertainty (meter) 770
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 81
Number of associated phases, regardless of their use for origin computation 9
Number of defining phases 7
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.30307
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 7
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 3
Type of magnitude ML
Reference to an origin 43695951
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-04-11 08:27:34

ML:1.3

Field Value
Value 1.3
Uncertainty 0.1
Num. used stations 3
Type of magnitude ML
Reference to an origin 28052951
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-09-02 14:38:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.FSSB.HHZ. 2016-09-02T14:28:09.97 0.3 undecidable manual P 330 0.3031 91 -0.43 66
IV.SSFR.HHZ. 2016-09-02T14:28:07.12 0.3 undecidable manual P 272 0.1484 92 0.16 72
IV.CING.HHZ. 2016-09-02T14:28:07.36 0.3 undecidable manual P 110 0.1619 92 0.1 72
IV.SNTG.HHZ. 2016-09-02T14:28:07.64 0.1 undecidable manual P 191 0.179 91 0 98
IV.ARRO.EHZ. 2016-09-02T14:28:06.61 3.0 negative manual P -0.9 0
IV.EL6.EHZ. 2016-09-02T14:28:06.44 0.3 undecidable manual P 140 0.1313 92 -0.15 72
IV.ARVD.HHZ. 2016-09-02T14:28:05.48 0.1 positive manual P 334 0.0746 93 0.15 97
IV.MMUR.HNE. 2016-09-02T14:28:04.05 0.1 undecidable manual P 36 0.0135 108 0.06 100
IV.OFFI.HHZ. 2016-09-02T14:28:03.15 3.0 undecidable manual P 1.1 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARVD.HHE. ML:1.3 0.0003355 0.58 AML other m 2016-09-02T14:28:07.55
IV.ARVD.HHN. ML:1.2 0.00025 0.12 AML other m 2016-09-02T14:28:07.71
IV.FSSB.HHN. ML:1.6 0.000171 0.32 AML other m 2016-09-02T14:28:17.58
IV.FSSB.HHE. ML:1.3 9.41E-5 0.82 AML other m 2016-09-02T14:28:18.91
IV.SSFR.HHE. ML:1.2 0.000163 1.2 AML other m 2016-09-02T14:28:10.99
IV.SSFR.HHN. ML:1.2 0.0001735 0.16 AML other m 2016-09-02T14:28:10.74
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
Waveforms Seismic signals in miniseed + resp format Download