Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 09-07-2019 and time 19:07:07 (Italy) in region 2 km W Scanno (AQ)

A magnitude ML 1.3 earthquake occured in region: 2 km W Scanno (AQ), on

  • 09-07-2019 17:07:07 (UTC)
  • 09-07-2019 19:07:07 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.9080, 13.8630 at 10 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Scanno AQ 2 1847 1847
Villalago AQ 4 568 2415
Bisegna AQ 9 223 2638
Rocca Pia AQ 10 178 2816
Anversa degli Abruzzi AQ 11 341 3157
Pettorano sul Gizio AQ 11 1376 4533
Introdacqua AQ 12 2126 6659
Pescasseroli AQ 13 2203 8862
Bugnara AQ 13 1125 9987
Opi AQ 15 420 10407
Lecce nei Marsi AQ 15 1702 12109
Ortona dei Marsi AQ 15 542 12651
Gioia dei Marsi AQ 15 1989 14640
Villetta Barrea AQ 16 653 15293
Cocullo AQ 16 230 15523
Sulmona AQ 16 24557 40080
Cansano AQ 16 274 40354
Pescocostanzo AQ 17 1128 41482
Prezza AQ 17 945 42427
Civitella Alfedena AQ 17 296 42723
Rivisondoli AQ 17 700 43423
Ortucchio AQ 19 1860 45283
Campo di Giove AQ 19 803 46086
Roccaraso AQ 19 1627 47713
Pacentro AQ 19 1174 48887
Barrea AQ 20 726 49613

Municipalities with at least 50000 inhabitants

An earthquake occurred to
55 Km SW of Chieti (51815 inhabitants)
62 Km SE of L'Aquila (69753 inhabitants)
68 Km SW of Pescara (121014 inhabitants)
72 Km SW of Montesilvano (53738 inhabitants)
85 Km S of Teramo (54892 inhabitants)
88 Km E of Tivoli (56533 inhabitants)
93 Km E of Velletri (53303 inhabitants)
93 Km NE of Latina (125985 inhabitants)
95 Km E of Guidonia Montecelio (88673 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 1.3 2019-07-09
17:07:07		 41.9085 13.8633 10 2019-11-13
14:30:54		 Bollettino Sismico Italiano INGV 70497381
Reviewed
Rev100 		ML 1.3 2019-07-09
17:07:07		 41.904 13.8772 10 2019-07-09
17:26:45		 Sala Sismica INGV-Roma 70414321
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-09 17:07:07 ± 0.05
Latitude 41.9085 ± 0.0018
Longitude 13.8633 ± 0.0048
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 70497381

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 405
Semi-minor axis of confidence ellipse (meter) 55
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 282
Circular confidence region, given by single value of horizontal uncertainty (meter) 400.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 72
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.48563
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 70497381
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-07-12 10:32:35

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 70414321
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-09 17:26:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VCEL.EHN. 2019-07-09T17:07:25.50 1.0 undecidable manual S 358 53.9016 50 0.47 22
IV.PTQR.HHZ. 2019-07-09T17:07:21.34 0.6 undecidable manual S 288 40.2264 50 -0.01 49
IV.MIDA.HNZ. 2019-07-09T17:07:21.97 0.6 undecidable manual S 132 43.8228 50 -0.35 45
IV.LRP.EHE. 2019-07-09T17:07:20.69 0.3 undecidable manual S 218 36.9297 50 0.2 71
IV.T0110.HHE. 2019-07-09T17:07:20.26 0.3 undecidable manual S 349 36.3414 50 -0.06 73
IV.CERA.HHZ. 2019-07-09T17:07:20.18 0.6 undecidable manual S 160 36.741 50 -0.26 47
IV.RNI2.HNE. 2019-07-09T17:07:19.93 0.6 undecidable manual S 134 33.0447 50 0.49 45
IV.LPEL.HHE. 2019-07-09T17:07:18.56 0.6 undecidable manual S 60 30.5472 50 -0.21 48
IV.VCEL.EHN. 2019-07-09T17:07:18.16 1.0 undecidable manual P 358 53.9016 50 0.36 22
IV.MIDA.HNZ. 2019-07-09T17:07:16.44 0.3 undecidable manual P 132 43.8228 50 0.21 70
IV.POFI.HHZ. 2019-07-09T17:07:16.94 0.3 undecidable manual S 211 24.6531 112 -0.2 73
IV.PTQR.HHZ. 2019-07-09T17:07:15.81 1.0 undecidable manual P 288 40.2264 50 0.13 24
IV.LRP.EHE. 2019-07-09T17:07:15.05 0.1 undecidable manual P 218 36.9297 50 -0.13 96
IT.SULP.HGN. 2019-07-09T17:07:15.73 0.3 undecidable manual S 15 20.2686 116 -0.03 76
IV.T0110.HHE. 2019-07-09T17:07:15.01 0.1 positive manual P 349 36.3414 50 -0.07 97
IV.ARVD.HHZ. 2019-07-09T17:07:15.84 3.0 undecidable manual Pg -0.04 0
IV.CERA.HHZ. 2019-07-09T17:07:14.86 0.3 undecidable manual P 160 36.741 50 -0.29 70
IT.OPI.HGE. 2019-07-09T17:07:14.18 0.3 undecidable manual S 191 14.874 124 0.03 76
IV.RNI2.HNE. 2019-07-09T17:07:14.91 0.3 undecidable manual P 134 33.0447 50 0.34 69
IV.LPEL.HHE. 2019-07-09T17:07:14.00 0.3 undecidable manual P 60 30.5472 50 -0.19 72
IV.INTR.HHZ. 2019-07-09T17:07:13.30 0.3 undecidable manual S 17 11.877 130 -0.01 77
IV.POFI.HHZ. 2019-07-09T17:07:13.20 0.1 positive manual P 211 24.6531 112 -0.04 100
IT.SULP.HGN. 2019-07-09T17:07:12.25 0.6 undecidable manual P 15 20.2686 116 -0.2 49
IV.INTR.HHZ. 2019-07-09T17:07:11.19 0.1 positive manual P 17 11.877 130 0.16 100
IT.OPI.HGE. 2019-07-09T17:07:11.66 0.1 undecidable manual P 191 14.874 124 0.14 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.INTR.HHE. ML:1.4 0.000308 0.22 AML other m 2019-07-09T17:07:13.56
IV.INTR.HNE. ML:1.6 0.000432 0.24 AML other m 2019-07-09T17:07:13.57
IV.INTR.HHN. ML:1.6 0.00040500000000000003 0.2 AML other m 2019-07-09T17:07:13.93
IV.INTR.HNN. ML:1.5 0.0003865 0.18 AML other m 2019-07-09T17:07:13.93
IV.POFI.HHN. ML:1.0 0.00005695 1.18 AML other m 2019-07-09T17:07:17.98
IV.POFI.HHE. ML:1.0 0.00006675000000000001 0.48 AML other m 2019-07-09T17:07:18.51
IV.CERA.HHN. ML:1.2 0.000055297559999999994 1.0624 AML other m 2019-07-09T17:07:21.30
IV.CERA.HHE. ML:1.2 0.000054527674999999995 0.96 AML other m 2019-07-09T17:07:22.53
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