Earthquake (quarry blast) with magnitude of ML 1.2 on date 25-07-2019 and time 08:00:40 (UTC) in region 6 km SE Genga (AN)

A magnitude ML 1.2 (quarry blast) earthquake occured in region: 6 km SE Genga (AN), on

  • 25-07-2019 08:00:40 (UTC)
  • 25-07-2019 10:00:40 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3870, 12.9760 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 6 1797 1797
Cerreto d'Esi AN 7 3817 5614
Serra San Quirico AN 8 2850 8464
Fabriano AN 8 31480 39944
Poggio San Vicino MC 9 246 40190
Mergo AN 11 1037 41227
Sassoferrato AN 11 7285 48512
Apiro MC 13 2280 50792
Arcevia AN 13 4612 55404
Rosora AN 13 1985 57389
Cupramontana AN 13 4756 62145
Matelica MC 15 9981 72126
Castelplanio AN 15 3540 75666
Esanatoglia MC 15 2034 77700
Maiolati Spontini AN 16 6248 83948
Poggio San Marcello AN 16 693 84641
Monte Roberto AN 17 3061 87702
Montecarotto AN 17 1987 89689
San Paolo di Jesi AN 18 933 90622
Gagliole MC 18 620 91242
Castelbellino AN 18 4947 96189
Staffolo AN 18 2253 98442
Serra de' Conti AN 18 3746 102188
Cingoli MC 20 10352 112540
Sigillo PG 20 2404 114944

Municipalities with at least 50000 inhabitants

An earthquake occurred to
51 Km SW of Ancona (100861 inhabitants)
51 Km S of Fano (60888 inhabitants)
53 Km NE of Foligno (57155 inhabitants)
57 Km NE of Perugia (166134 inhabitants)
59 Km S of Pesaro (94582 inhabitants)
82 Km SE of Rimini (147750 inhabitants)
89 Km E of Arezzo (99543 inhabitants)
96 Km N of Terni (111501 inhabitants)
100 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 1.2 2019-07-25
08:00:40
43.3868 12.9758 1 2019-11-13
14:31:02
Bollettino Sismico Italiano INGV 72358671
Reviewed
Rev100
ML 1.2 2019-07-25
08:00:40
43.4087 13.0078 8 2019-07-25
08:10:33
Sala Sismica INGV-Roma 70865481
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-25 08:00:40 ± 0.1
Latitude 43.3868 ± 0.0063
Longitude 12.9758 ± 0.0099
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 72358671

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 800
Semi-minor axis of confidence ellipse (meter) 620
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 237
Circular confidence region, given by single value of horizontal uncertainty (meter) 800.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 78
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.32
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.50002
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 18
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 24
Type of magnitude ML
Reference to an origin 72358671
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-09-13 09:25:56

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 20
Type of magnitude ML
Reference to an origin 70865481
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-25 08:10:33
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.TRI.HHZ. 2019-07-25T08:01:46.55 3.0 undecidable manual Sn -1 0
IV.NDIM.HNZ. 2019-07-25T08:01:22.72 3.0 positive manual Pg 7.87 0
IV.RM33.HNZ. 2019-07-25T08:01:11.19 3.0 undecidable manual S -0.67 0
IV.GAVE.EHZ. 2019-07-25T08:01:06.31 3.0 undecidable manual S 0.45 0
IV.BRSN.EHZ. 2019-07-25T08:01:01.52 3.0 positive manual P 0.66 0
IV.MC2.EHZ. 2019-07-25T08:00:50.61 0.6 undecidable manual P 162 55.5 91 -0.8 37
IV.ATPI.EHZ. 2019-07-25T08:00:49.65 0.3 undecidable manual P 279 46.7199 91 -0.01 71
IV.ATVO.HHZ. 2019-07-25T08:00:49.33 0.3 undecidable manual P 270 45.9207 91 -0.16 69
IV.ASSB.HHZ. 2019-07-25T08:00:49.16 0.1 undecidable manual P 214 46.0206 91 -0.35 88
IV.PIEI.HHZ. 2019-07-25T08:00:47.67 0.3 undecidable manual P 295 39.1275 91 -0.47 65
IV.FDMO.HHZ. 2019-07-25T08:00:47.85 0.3 undecidable manual P 167 39.9267 91 -0.44 65
IV.NARO.HHZ. 2019-07-25T08:00:47.98 0.3 undecidable manual P 308 40.3263 91 -0.4 66
IV.MPAG.EHZ. 2019-07-25T08:00:46.50 0.3 undecidable manual P 327 32.0457 91 -0.21 70
IV.MML1.EHE. 2019-07-25T08:00:46.33 0.6 undecidable manual P 181 30.3474 91 -0.04 48
IV.FRON.EHZ. 2019-07-25T08:00:45.40 0.3 undecidable manual P 306 24.8529 91 0.13 72
IV.ATSC.EHE. 2019-07-25T08:00:45.32 0.3 undecidable manual P 280 23.6541 91 0.28 70
IV.SSFR.HHE. 2019-07-25T08:00:44.03 0.6 undecidable manual P 289 16.5723 92 0.42 46
IV.SNTG.HHZ. 2019-07-25T08:00:44.02 0.3 undecidable manual P 191 14.874 92 0.74 61
IV.FOSV.EHE. 2019-07-25T08:00:44.99 0.3 undecidable manual P 240 20.0688 91 0.67 63
IV.CING.HHE. 2019-07-25T08:00:43.95 0.3 undecidable manual P 94 17.7711 92 0.1 73
IV.ARVD.HHZ. 2019-07-25T08:00:42.94 0.1 undecidable manual P 347 12.6762 92 0.11 98
IV.EL6.EHZ. 2019-07-25T08:00:42.90 0.3 undecidable manual P 122 11.9769 92 0.2 72
IV.MMUR.HNE. 2019-07-25T08:00:41.64 0.1 undecidable manual P 16 6.3936 94 0.07 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARVD.HHN. ML:1.1 0.0001735 0.68 AML other m 2019-07-25T08:00:45.07
IV.ARVD.HHE. ML:1.2 0.000242 0.74 AML other m 2019-07-25T08:00:46.08
IV.EL6.EHE. ML:1.4 0.00040100000000000004 1.6 AML other m 2019-07-25T08:00:46.00
IV.EL6.EHN. ML:1.5 0.00046600000000000005 0.32 AML other m 2019-07-25T08:00:47.55
IV.SNTG.HHN. ML:1.3 0.000258 0.18 AML other m 2019-07-25T08:00:47.83
IV.SNTG.HHE. ML:1.3 0.0002145 0.2 AML other m 2019-07-25T08:00:47.75
IV.FRON.EHE. ML:1.1 0.00007515 0.4 AML other m 2019-07-25T08:00:50.79
IV.FRON.EHN. ML:1.2 0.00010175 1.62 AML other m 2019-07-25T08:00:51.86
IV.MPAG.EHE. ML:0.9 0.000040050000000000004 0.18 AML other m 2019-07-25T08:00:52.35
IV.MPAG.EHN. ML:1.0 0.00004765 0.6 AML other m 2019-07-25T08:00:52.37
IV.PIEI.HHN. ML:1.0 0.00003465 0.78 AML other m 2019-07-25T08:00:55.15
IV.FDMO.HHE. ML:1.5 0.00011330000000000002 0.14 AML other m 2019-07-25T08:00:55.49
IV.PIEI.HHE. ML:1.3 0.00007255 1.12 AML other m 2019-07-25T08:00:56.33
IV.FDMO.HHN. ML:1.4 0.00007925 0.56 AML other m 2019-07-25T08:00:56.62
IV.NARO.HHE. ML:1.0 0.00003785 0.44 AML other m 2019-07-25T08:00:56.66
IV.ASSB.HHE. ML:1.1 0.0000405 0.36 AML other m 2019-07-25T08:00:57.41
IV.ATVO.HHN. ML:0.9 0.00002275 0.34 AML other m 2019-07-25T08:00:57.47
IV.NARO.HHN. ML:1.0 0.0000344 1.22 AML other m 2019-07-25T08:00:57.61
IV.ATPI.EHN. ML:1.1 0.000036400000000000004 1.86 AML other m 2019-07-25T08:00:57.94
IV.ASSB.HHN. ML:1.2 0.0000444 0.9 AML other m 2019-07-25T08:00:58.93
IV.ATPI.EHE. ML:0.9 0.0000233 0.24 AML other m 2019-07-25T08:00:58.64
IV.ATVO.HHE. ML:1.0 0.000029350000000000002 1.16 AML other m 2019-07-25T08:00:59.62
IV.GAVE.EHN. ML:1.7 0.0000693 1.08 AML other m 2019-07-25T08:01:12.17
IV.GAVE.EHE. ML:1.7 0.0000735 0.18 AML other m 2019-07-25T08:01:12.72
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