Earthquake with magnitude of ML 1.2 on date 09-07-2019 and time 04:14:10 (Italy) in region 1 km W Scanno (AQ)

A magnitude ML 1.2 earthquake occured in region: 1 km W Scanno (AQ), on

  • 09-07-2019 02:14:10 (UTC)
  • 09-07-2019 04:14:10 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.9, 13.87 at 11 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Scanno AQ 1 1847 1847
Villalago AQ 5 568 2415
Rocca Pia AQ 9 178 2593
Bisegna AQ 10 223 2816
Pettorano sul Gizio AQ 11 1376 4192
Anversa degli Abruzzi AQ 12 341 4533
Introdacqua AQ 12 2126 6659
Pescasseroli AQ 12 2203 8862
Bugnara AQ 14 1125 9987
Opi AQ 14 420 10407
Villetta Barrea AQ 15 653 11060
Lecce nei Marsi AQ 16 1702 12762
Ortona dei Marsi AQ 16 542 13304
Gioia dei Marsi AQ 16 1989 15293
Pescocostanzo AQ 16 1128 16421
Civitella Alfedena AQ 16 296 16717
Cansano AQ 16 274 16991
Rivisondoli AQ 16 700 17691
Cocullo AQ 17 230 17921
Sulmona AQ 17 24557 42478
Prezza AQ 18 945 43423
Roccaraso AQ 18 1627 45050
Barrea AQ 19 726 45776
Campo di Giove AQ 19 803 46579
Pacentro AQ 19 1174 47753
Ortucchio AQ 20 1860 49613

Municipalities with at least 50000 inhabitants

An earthquake occurred to
56 Km SW of Chieti (51815 inhabitants)
64 Km SE of L'Aquila (69753 inhabitants)
69 Km SW of Pescara (121014 inhabitants)
72 Km SW of Montesilvano (53738 inhabitants)
85 Km S of Teramo (54892 inhabitants)
89 Km E of Tivoli (56533 inhabitants)
94 Km NE of Latina (125985 inhabitants)
94 Km E of Velletri (53303 inhabitants)
95 Km E of Guidonia Montecelio (88673 inhabitants)
100 Km NW of Caserta (76326 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 1.2 2019-07-09
02:14:10
41.9 13.87 11 2019-07-09
02:22:53
Sala Sismica INGV-Roma 70389441
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-09 02:14:10 ± 0.06
Latitude 41.90 ± 0.00
Longitude 13.87 ± 0.01
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 70389441

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 490
Semi-minor axis of confidence ellipse (meter) 196
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 274
Circular confidence region, given by single value of horizontal uncertainty (meter) 490
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 120
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.42178
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 70389441
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-09 02:22:53
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.COLB.HHZ. 2019-07-09T02:14:33.24 3.0 positive manual Pg 6.51 0
IV.FAGN.HHZ. 2019-07-09T02:14:25.47 0.6 undecidable manual S 330 0.4218 50 0.19 46
IV.MIDA.HHZ. 2019-07-09T02:14:24.29 0.6 undecidable manual S 132 0.3849 50 0.12 47
IV.CERA.HHE. 2019-07-09T02:14:22.33 0.6 undecidable manual S 160 0.3229 50 0 49
IV.T0110.HHE. 2019-07-09T02:14:22.72 0.3 undecidable manual S 348 0.3345 50 0.03 73
IV.POFI.HHE. 2019-07-09T02:14:19.24 0.3 undecidable manual S 213 0.2203 50 -0.05 74
IV.FAGN.HHZ. 2019-07-09T02:14:18.71 0.6 undecidable manual P 330 0.4218 50 -0.19 46
IV.VVLD.HHZ. 2019-07-09T02:14:18.40 0.3 undecidable manual S 260 0.1889 117 0.05 74
IV.RNI2.HHE. 2019-07-09T02:14:17.01 0.3 undecidable manual P 134 0.2878 50 0.41 68
IV.MIDA.HHZ. 2019-07-09T02:14:17.98 0.3 undecidable manual P 132 0.3849 50 -0.28 68
IV.T0110.HHE. 2019-07-09T02:14:17.15 0.3 undecidable manual P 348 0.3345 50 -0.26 69
IT.OPI.HGE. 2019-07-09T02:14:16.37 0.3 undecidable manual S 194 0.1295 126 -0.02 76
IV.CERA.HHE. 2019-07-09T02:14:16.98 0.3 undecidable manual P 160 0.3229 50 -0.22 70
IV.INTR.HHZ. 2019-07-09T02:14:15.54 0.3 undecidable manual S 12 0.1115 130 -0.31 72
IT.SULP.HGE. 2019-07-09T02:14:15.33 0.1 undecidable manual P 12 0.1871 117 0.47 91
IV.POFI.HHE. 2019-07-09T02:14:15.47 0.3 undecidable manual P 213 0.2203 50 0.02 74
IV.VVLD.HHZ. 2019-07-09T02:14:14.95 0.3 undecidable manual P 260 0.1889 117 0.05 74
IT.OPI.HGE. 2019-07-09T02:14:13.80 0.3 undecidable manual P 194 0.1295 126 0.03 76
IV.INTR.HHZ. 2019-07-09T02:14:13.38 0.1 positive manual P 12 0.1115 130 -0.08 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.INTR.HHE. ML:1.3 0.0001935 0.22 AML other m 2019-07-09T02:14:15.72
IV.INTR.HHN. ML:1.4 0.000242 1.8 AML other m 2019-07-09T02:14:15.09
IV.VVLD.HHE. ML:1.1 9.3E-5 0.16 AML other m 2019-07-09T02:14:18.56
IV.VVLD.HHN. ML:1.1 8.61E-5 0.3 AML other m 2019-07-09T02:14:18.69
IV.LPEL.HHE. ML:0.8 3.105E-5 1.32 AML other m 2019-07-09T02:14:22.29
IV.LPEL.HHN. ML:0.8 3.12E-5 0.7 AML other m 2019-07-09T02:14:26.59
IV.INTR.HNE. ML:1.4 0.00027371845 0.2288 AML other m 2019-07-09T02:14:15.72
IV.INTR.HNN. ML:1.3 0.0002246886 0.2 AML other m 2019-07-09T02:14:15.99
IV.MIDA.HHE. ML:0.5 1.11386495E-5 0.2784 AML other m 2019-07-09T02:14:25.44
IV.MIDA.HHN. ML:0.7 1.48734895E-5 1.4192 AML other m 2019-07-09T02:14:24.89
IV.FAGN.HHE. ML:1 2.536133E-5 0.3392 AML other m 2019-07-09T02:14:28.17
IV.FAGN.HHN. ML:1 2.402428E-5 0.2784 AML other m 2019-07-09T02:14:27.37
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