Istituto Nazionale di Geofisica e Vulcanologia

Earthquake (quarry blast) with magnitude of ML 1.0 on date 25-07-2019 and time 09:18:02 (Italy) in region 6 km N Cerreto d'Esi (AN)

A magnitude ML 1.0 (quarry blast) earthquake occured in region: 6 km N Cerreto d'Esi (AN), on

  • 25-07-2019 07:18:02 (UTC)
  • 25-07-2019 09:18:02 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3750, 12.9710 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.

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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
Cerreto d'Esi AN 6 3817 3817
Fabriano AN 7 31480 35297
Genga AN 7 1797 37094
Poggio San Vicino MC 9 246 37340
Serra San Quirico AN 9 2850 40190
Sassoferrato AN 11 7285 47475
Mergo AN 12 1037 48512
Apiro MC 13 2280 50792
Matelica MC 13 9981 60773
Esanatoglia MC 14 2034 62807
Cupramontana AN 14 4756 67563
Arcevia AN 14 4612 72175
Rosora AN 15 1985 74160
Castelplanio AN 16 3540 77700
Maiolati Spontini AN 17 6248 83948
Gagliole MC 17 620 84568
Poggio San Marcello AN 18 693 85261
Monte Roberto AN 18 3061 88322
Montecarotto AN 19 1987 90309
Staffolo AN 19 2253 92562
San Paolo di Jesi AN 19 933 93495
Fossato di Vico PG 19 2840 96335
Castelbellino AN 19 4947 101282
Sigillo PG 19 2404 103686
Castelraimondo MC 20 4587 108273
Serra de' Conti AN 20 3746 112019
Cingoli MC 20 10352 122371

Municipalities with at least 50000 inhabitants

An earthquake occurred to
51 Km NE of Foligno (57155 inhabitants)
52 Km SW of Ancona (100861 inhabitants)
52 Km S of Fano (60888 inhabitants)
56 Km NE of Perugia (166134 inhabitants)
60 Km S of Pesaro (94582 inhabitants)
83 Km SE of Rimini (147750 inhabitants)
88 Km E of Arezzo (99543 inhabitants)
94 Km N of Terni (111501 inhabitants)
99 Km NW of Teramo (54892 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
Bulletin
Rev1000 		ML 1.0 2019-07-25
07:18:02		 43.3747 12.9707 1 2019-11-13
14:31:02		 Bollettino Sismico Italiano INGV 72358331
Reviewed
Rev100 		ML 1.0 2019-07-25
07:18:01		 43.3902 13.0187 9 2019-07-25
07:23:29		 Sala Sismica INGV-Roma 70864881
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-25 07:18:02 ± 0.13
Latitude 43.3747 ± 0.0081
Longitude 12.9707 ± 0.0136
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 72358331

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1160
Semi-minor axis of confidence ellipse (meter) 780
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 242
Circular confidence region, given by single value of horizontal uncertainty (meter) 1160.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 99
Number of associated phases, regardless of their use for origin computation 9
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0.07015
Epicentral distance of station farthest from the epicenter (degree) 0.41009
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 72358331
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-09-13 09:14:09

ML:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 70864881
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-25 07:23:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ATVO.HHZ. 2019-07-25T07:18:11.24 0.3 undecidable manual P 271 45.5211 91 -0.13 70
IV.PIEI.HHZ. 2019-07-25T07:18:09.78 0.1 undecidable manual P 297 39.3273 91 -0.37 90
IV.FDMO.HHZ. 2019-07-25T07:18:09.52 0.3 undecidable manual P 166 38.628 91 -0.48 66
IV.MPAG.EHZ. 2019-07-25T07:18:08.76 0.1 undecidable manual P 329 32.9448 91 -0.1 96
IV.FRON.EHZ. 2019-07-25T07:18:07.54 0.1 undecidable manual P 309 25.3524 91 0.21 95
IV.ARVD.HHZ. 2019-07-25T07:18:05.12 0.1 undecidable manual P 350 13.875 92 0.08 100
IV.SNTG.HHZ. 2019-07-25T07:18:05.56 0.1 undecidable manual P 190 13.4754 92 0.6 88
IV.EL6.EHZ. 2019-07-25T07:18:04.44 0.1 positive manual P 115 11.6772 92 -0.16 99
IV.MMUR.HNZ. 2019-07-25T07:18:04.00 0.1 undecidable manual P 16 7.7811 94 0.19 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARVD.HHN. ML:1.1 0.00014950000000000003 0.42 AML other m 2019-07-25T07:18:07.55
IV.ARVD.HHE. ML:1.1 0.00018099999999999998 0.22 AML other m 2019-07-25T07:18:07.77
IV.EL6.EHE. ML:1.5 0.000467 0.9 AML other m 2019-07-25T07:18:07.79
IV.EL6.EHN. ML:1.5 0.00045650000000000004 0.42 AML other m 2019-07-25T07:18:08.24
IV.SNTG.HHN. ML:1.3 0.0002635 0.22 AML other m 2019-07-25T07:18:08.47
IV.SNTG.HHE. ML:0.8 0.00008335 0.34 AML other m 2019-07-25T07:18:08.60
IV.FRON.EHE. ML:0.8 0.0000424 1.28 AML other m 2019-07-25T07:18:12.98
IV.FRON.EHN. ML:1.0 0.0000576 0.58 AML other m 2019-07-25T07:18:12.97
IV.MPAG.EHE. ML:0.7 0.00002685 0.14 AML other m 2019-07-25T07:18:14.56
IV.MPAG.EHN. ML:0.7 0.000024050000000000002 1.36 AML other m 2019-07-25T07:18:16.94
IV.FDMO.HHE. ML:0.9 0.000030449999999999998 1 AML other m 2019-07-25T07:18:16.13
IV.PIEI.HHE. ML:1.2 0.00006264999999999999 0.28 AML other m 2019-07-25T07:18:16.53
IV.FDMO.HHN. ML:0.8 0.0000257 0.14 AML other m 2019-07-25T07:18:17.93
IV.NARO.HHN. ML:0.9 0.000026949999999999998 1.16 AML other m 2019-07-25T07:18:18.71
IV.NARO.HHE. ML:0.9 0.0000235 0.86 AML other m 2019-07-25T07:18:18.72
IV.PIEI.HHN. ML:0.8 0.00002605 0.44 AML other m 2019-07-25T07:18:18.64
IV.ATVO.HHE. ML:0.9 0.00002275 0.98 AML other m 2019-07-25T07:18:19.14
IV.ATVO.HHN. ML:0.7 0.0000173 0.92 AML other m 2019-07-25T07:18:21.23
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