Earthquake (quarry blast) with magnitude of ML 1.4 on date 07-04-2019 and time 09:17:16 (UTC) in region 2 km SE Genga (AN)

A magnitude ML 1.4 (quarry blast) earthquake occured in region: 2 km SE Genga (AN), on

  • 07-04-2019 09:17:16 (UTC)
  • 07-04-2019 11:17:16 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.42, 12.95 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
Genga AN 2 1797 1797
Serra San Quirico AN 6 2850 4647
Sassoferrato AN 8 7285 11932
Mergo AN 9 1037 12969
Arcevia AN 9 4612 17581
Fabriano AN 10 31480 49061
Poggio San Vicino MC 11 246 49307
Cerreto d'Esi AN 12 3817 53124
Rosora AN 12 1985 55109
Castelplanio AN 13 3540 58649
Cupramontana AN 13 4756 63405
Poggio San Marcello AN 14 693 64098
Montecarotto AN 15 1987 66085
Apiro MC 15 2280 68365
Maiolati Spontini AN 15 6248 74613
Serra de' Conti AN 15 3746 78359
Monte Roberto AN 16 3061 81420
Serra Sant'Abbondio PU 17 1027 82447
Castelbellino AN 17 4947 87394
San Paolo di Jesi AN 18 933 88327
Pergola PU 18 6333 94660
Barbara AN 19 1368 96028
Esanatoglia MC 19 2034 98062
Staffolo AN 19 2253 100315
Matelica MC 19 9981 110296
Sigillo PG 20 2404 112700

Municipalities with at least 50000 inhabitants

An earthquake occurred to
47 Km S of Fano (60888 inhabitants)
51 Km W of Ancona (100861 inhabitants)
54 Km S of Pesaro (94582 inhabitants)
56 Km NE of Foligno (57155 inhabitants)
58 Km NE of Perugia (166134 inhabitants)
78 Km SE of Rimini (147750 inhabitants)
87 Km E of Arezzo (99543 inhabitants)
98 Km SE of Cesena (96758 inhabitants)
99 Km N 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 1000 ML 1.4 2019-04-07
09:17:16
43.42 12.95 1 2019-08-22
08:25:11
Bollettino Sismico Italiano INGV 70846301
Rev 100 ML 1.4 2019-04-07
09:17:16
43.46 13 8 2019-04-07
09:24:24
Sala Sismica INGV-Roma 67332291
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-04-07 09:17:16 ± 0.12
Latitude 43.42 ± 0.01
Longitude 12.95 ± 0.01
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 70846301

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 880
Semi-minor axis of confidence ellipse (meter) 790
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 267
Circular confidence region, given by single value of horizontal uncertainty (meter) 880
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 73
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) 0.41
Epicentral distance of station closest to the epicenter (degree) 0.03687
Epicentral distance of station farthest from the epicenter (degree) 0.52251
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 17
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 30
Type of magnitude ML
Reference to an origin 70846301
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-07-24 13:49:09

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 30
Type of magnitude ML
Reference to an origin 67332291
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-04-07 09:24:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.BADI.EHZ. 2019-04-07T09:17:27.42 0.1 undecidable manual P 280 0.5225 90 -0.79 73
IV.ATVO.HHZ. 2019-04-07T09:17:25.23 0.1 undecidable manual P 264 0.4002 91 -0.26 89
IV.CESI.HHZ. 2019-04-07T09:17:25.62 0.3 undecidable manual P 185 0.4191 91 -0.3 66
IV.FDMO.HHZ. 2019-04-07T09:17:25.02 0.1 undecidable manual P 166 0.3975 91 -0.43 86
IV.ATPI.EHZ. 2019-04-07T09:17:25.30 0.1 undecidable manual P 274 0.402 91 -0.23 89
IV.ASSB.HHZ. 2019-04-07T09:17:25.86 0.1 undecidable manual P 210 0.4371 91 -0.45 85
IV.MURB.HHZ. 2019-04-07T09:17:24.53 0.1 undecidable manual P 243 0.3507 91 0.13 92
IV.ATCC.EHZ. 2019-04-07T09:17:24.22 0.1 undecidable manual P 224 0.3301 91 0.29 89
IV.CSP1.EHZ. 2019-04-07T09:17:24.53 0.3 undecidable manual P 151 0.3777 91 -0.46 64
IV.SNTG.HHZ. 2019-04-07T09:17:21.06 0.1 undecidable manual P 183 0.1682 92 0.73 81
IV.COR1.EHZ. 2019-04-07T09:17:21.60 0.1 undecidable manual P 9 0.2113 91 0.3 91
IV.FOSV.EHZ. 2019-04-07T09:17:21.37 0.1 undecidable manual P 228 0.1898 91 0.55 86
IV.MPAG.EHZ. 2019-04-07T09:17:21.85 0.3 undecidable manual P 326 0.25 91 -0.31 68
IV.SSFR.HNZ. 2019-04-07T09:17:20.08 0.1 undecidable manual P 276 0.1259 92 0.68 83
IV.EL6.EHZ. 2019-04-07T09:17:19.92 0.1 undecidable manual P 131 0.1421 92 0.17 95
IV.ARVD.HHZ. 2019-04-07T09:17:18.34 0.1 undecidable manual P 353 0.0755 93 0.05 99
IV.MMUR.HNZ. 2019-04-07T09:17:17.40 0.1 undecidable manual P 58 0.0369 97 -0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARVD.HHN. ML:0 0.000869 0.18 AML other m 2019-04-07T09:17:19.92
IV.ARVD.HHE. ML:0 0.0012445 1.72 AML other m 2019-04-07T09:17:20.92
IV.SSFR.HHN. ML:1.6 0.0005315 0.32 AML other m 2019-04-07T09:17:23.66
IV.SSFR.HHE. ML:1.5 0.0004505 0.26 AML other m 2019-04-07T09:17:24.88
IV.SSFR.HNE. ML:1.8 0.000805 0.22 AML other m 2019-04-07T09:17:24.87
IV.SNTG.HHN. ML:1.2 0.000136 0.14 AML other m 2019-04-07T09:17:24.77
IV.SNTG.HHE. ML:1.4 0.000208 1.36 AML other m 2019-04-07T09:17:25.73
IV.EL6.EHN. ML:1.4 0.000261 0.52 AML other m 2019-04-07T09:17:25.19
IV.SSFR.HNN. ML:1.8 0.0007675 0.86 AML other m 2019-04-07T09:17:25.83
IV.EL6.EHE. ML:1.4 0.0002975 0.3 AML other m 2019-04-07T09:17:26.18
IV.MPAG.EHN. ML:1.2 8.83E-5 0.42 AML other m 2019-04-07T09:17:26.38
IV.MPAG.EHE. ML:1.2 8.03E-5 1.36 AML other m 2019-04-07T09:17:27.85
IV.FOSV.EHN. ML:1.2 0.00011395 0.36 AML other m 2019-04-07T09:17:27.96
IV.FOSV.EHE. ML:1.1 9.13E-5 0.58 AML other m 2019-04-07T09:17:28.65
IV.ATCC.EHE. ML:1.6 0.0001645 0.24 AML other m 2019-04-07T09:17:30.87
IV.ATCC.EHN. ML:1.7 0.0001985 1.84 AML other m 2019-04-07T09:17:30.97
IV.MURB.HHE. ML:1.8 0.0002085 0.26 AML other m 2019-04-07T09:17:32.43
IV.FDMO.HHE. ML:1.2 4.885E-5 1.06 AML other m 2019-04-07T09:17:33.15
IV.ATPI.EHN. ML:1.2 5.295E-5 0.3 AML other m 2019-04-07T09:17:33.35
IV.ATPI.EHE. ML:1.2 4.275E-5 0.28 AML other m 2019-04-07T09:17:33.44
IV.CESI.HHE. ML:1.2 4.285E-5 0.52 AML other m 2019-04-07T09:17:33.69
IV.ASSB.HHN. ML:1.2 4.855E-5 1.28 AML other m 2019-04-07T09:17:33.18
IV.ATVO.HHE. ML:1.1 4.06E-5 1.3 AML other m 2019-04-07T09:17:34.67
IV.CESI.HHN. ML:1.3 5.26E-5 1.3 AML other m 2019-04-07T09:17:34.22
IV.ATVO.HHN. ML:1 3.475E-5 0.44 AML other m 2019-04-07T09:17:34.48
IV.FDMO.HHN. ML:1.2 4.465E-5 0.76 AML other m 2019-04-07T09:17:34.92
IV.MURB.HHN. ML:1.6 0.000155 0.26 AML other m 2019-04-07T09:17:35.19
IV.ASSB.HHE. ML:1.3 5.855E-5 0.54 AML other m 2019-04-07T09:17:35.59
IV.BADI.EHN. ML:1.6 7.85E-5 1.78 AML other m 2019-04-07T09:17:37.99
IV.BADI.EHE. ML:1.5 6.525E-5 0.14 AML other m 2019-04-07T09:17:37.47
IV.NRCA.HHE. ML:1.5 5.25E-5 0.1 AML other m 2019-04-07T09:17:41.27
IV.NRCA.HHN. ML:1.4 4.945E-5 0.14 AML other m 2019-04-07T09:17:41.86
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