Earthquake with magnitude of ML 0.7 on date 13-10-2019 and time 22:22:38 (Italy) in region 1 km E Ocre (AQ)

A magnitude ML 0.7 earthquake occured in region: 1 km E Ocre (AQ), on

  • 13-10-2019 20:22:38 (UTC)
  • 13-10-2019 22:22:38 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.28, 13.48 at 10 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
Ocre AQ 1 1167 1167
Fossa AQ 1 721 1888
Sant'Eusanio Forconese AQ 3 394 2282
Villa Sant'Angelo AQ 5 424 2706
Rocca di Cambio AQ 5 533 3239
San Demetrio ne' Vestini AQ 6 1854 5093
Poggio Picenze AQ 7 1136 6229
Fagnano Alto AQ 8 418 6647
Rocca di Mezzo AQ 9 1526 8173
Prata d'Ansidonia AQ 10 496 8669
Barisciano AQ 10 1828 10497
L'Aquila AQ 10 69753 80250
Fontecchio AQ 12 369 80619
Lucoli AQ 12 1011 81630
San Pio delle Camere AQ 14 661 82291
Santo Stefano di Sessanio AQ 15 111 82402
Tornimparte AQ 15 3187 85589
Tione degli Abruzzi AQ 15 310 85899
Caporciano AQ 16 230 86129
Carapelle Calvisio AQ 17 87 86216
Ovindoli AQ 17 1227 87443
Castelvecchio Calvisio AQ 17 153 87596
Calascio AQ 18 137 87733

Municipalities with at least 50000 inhabitants

An earthquake occurred to
10 Km SE of L'Aquila (69753 inhabitants)
46 Km SW of Teramo (54892 inhabitants)
57 Km W of Chieti (51815 inhabitants)
60 Km W of Montesilvano (53738 inhabitants)
63 Km W of Pescara (121014 inhabitants)
67 Km NE of Tivoli (56533 inhabitants)
70 Km E of Guidonia Montecelio (88673 inhabitants)
75 Km E of Terni (111501 inhabitants)
88 Km NE of Velletri (53303 inhabitants)
93 Km E of Roma (2864731 inhabitants)
98 Km SE of Foligno (57155 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 100 ML 0.7 2019-10-13
20:22:38
42.28 13.48 10 2019-10-14
06:53:07
Sala Sismica INGV-Roma 73244571
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-13 20:22:38 ± 0.15
Latitude 42.28 ± 0.01
Longitude 13.48 ± 0.01
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73244571

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 936
Semi-minor axis of confidence ellipse (meter) 262
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 225
Circular confidence region, given by single value of horizontal uncertainty (meter) 940
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 206
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 12
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
Epicentral distance of station farthest from the epicenter (degree) 0.56837
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 73244571
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-14 06:53:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.IACL.HHN. 2019-10-13T20:24:05.24 3.0 undecidable manual Sn -0.63 0
IV.ENIC.HHZ. 2019-10-13T20:23:44.28 3.0 positive manual Pg 7.23 0
IV.ORZI.HHN. 2019-10-13T20:23:43.31 3.0 undecidable manual Pg 9.59 0
IV.ZONE.HHZ. 2019-10-13T20:23:40.98 3.0 negative manual Pg 3.98 0
IV.CGL.BHZ. 2019-10-13T20:23:23.08 3.0 undecidable manual Pn -4.17 0
IV.LPEL.HNE. 2019-10-13T20:22:58.13 0.6 undecidable manual S 114 0.5684 50 0.09 45
IV.VCEL.EHZ. 2019-10-13T20:22:50.21 1.0 undecidable manual S 67 0.286 50 0.55 21
IV.LPEL.HNE. 2019-10-13T20:22:49.77 1.0 undecidable manual P 114 0.5684 50 0.02 23
IV.T0110.HHZ. 2019-10-13T20:22:47.66 0.3 undecidable manual S 104 0.2221 111 0.05 73
IV.GIGS.HHE. 2019-10-13T20:22:46.32 0.6 undecidable manual S 21 0.1826 115 0.12 48
IV.VCEL.EHZ. 2019-10-13T20:22:44.42 1.0 undecidable manual P 67 0.286 50 -0.49 22
MN.AQU.HNN. 2019-10-13T20:22:43.62 0.6 undecidable manual S 320 0.0926 133 0.31 47
IV.T0110.HHZ. 2019-10-13T20:22:43.70 0.1 undecidable manual P 104 0.2221 111 -0.02 98
IV.FAGN.HHZ. 2019-10-13T20:22:42.82 0.3 undecidable manual S 103 0.0755 139 -0.02 75
IV.GIGS.HHE. 2019-10-13T20:22:42.66 0.1 undecidable manual P 21 0.1826 115 -0.25 94
IV.FAGN.HHZ. 2019-10-13T20:22:41.01 0.1 undecidable manual P 103 0.0755 139 0.04 100
MN.AQU.HNN. 2019-10-13T20:22:41.17 0.6 undecidable manual P 320 0.0926 133 -0.07 50
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.VIVA.HHE. ML:2 0.00012455 0.82 AML other m 2019-10-13T20:22:32.40
IV.VIVA.HHN. ML:2 0.0001297 0.16 AML other m 2019-10-13T20:22:32.96
IV.FAGN.HHE. ML:0.8 8.32E-5 1.76 AML other m 2019-10-13T20:22:43.09
IV.FAGN.HHN. ML:0.6 6.265E-5 0.38 AML other m 2019-10-13T20:22:47.61
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