Earthquake with magnitude of ML 0.6 on date 10-08-2019 and time 06:13:14 (Italy) in region 5 km NE Campotosto (AQ)

A magnitude ML 0.6 earthquake occured in region: 5 km NE Campotosto (AQ), on

  • 10-08-2019 04:13:14 (UTC)
  • 10-08-2019 06:13:14 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6, 13.4 at 8 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
Campotosto AQ 5 542 542
Crognaleto TE 9 1297 1839
Cortino TE 9 656 2495
Amatrice RI 10 2657 5152
Capitignano AQ 12 665 5817
Fano Adriano TE 13 296 6113
Rocca Santa Maria TE 14 537 6650
Pietracamela TE 15 271 6921
Montereale AQ 15 2581 9502
Accumoli RI 16 667 10169
Valle Castellana TE 17 977 11146
Acquasanta Terme AP 19 2916 14062
Montorio al Vomano TE 19 8218 22280
Barete AQ 19 737 23017
Cittareale RI 20 482 23499

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km W of Teramo (54892 inhabitants)
28 Km N of L'Aquila (69753 inhabitants)
62 Km E of Terni (111501 inhabitants)
62 Km W of Montesilvano (53738 inhabitants)
68 Km W of Pescara (121014 inhabitants)
69 Km W of Chieti (51815 inhabitants)
69 Km SE of Foligno (57155 inhabitants)
86 Km NE of Tivoli (56533 inhabitants)
87 Km NE of Guidonia Montecelio (88673 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 0.6 2019-08-10
04:13:14
42.6 13.4 8 2019-08-10
04:23:02
Sala Sismica INGV-Roma 71327031
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-10 04:13:14 ± 0.16
Latitude 42.60 ± 0.01
Longitude 13.40 ± 0.01
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 71327031

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 622
Semi-minor axis of confidence ellipse (meter) 520
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 65
Circular confidence region, given by single value of horizontal uncertainty (meter) 620
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 149
Number of associated phases, regardless of their use for origin computation 7
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.30307
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 4
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0
Num. used stations 4
Type of magnitude ML
Reference to an origin 71327031
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-10 04:23:02
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.RM33.EHZ. 2019-08-10T04:13:21.47 0.6 undecidable manual S 236 0.1655 113 0.23 48
IV.MMO1.EHZ. 2019-08-10T04:13:21.30 0.1 undecidable manual P 350 0.3031 103 0.08 96
IV.RM33.EHZ. 2019-08-10T04:13:18.17 0.1 undecidable manual P 236 0.1655 113 -0.14 97
IV.GIGS.HHZ. 2019-08-10T04:13:18.95 0.1 undecidable manual P 139 0.1952 110 0.03 99
IV.TERO.HHZ. 2019-08-10T04:13:17.85 3.0 undecidable manual P -0.03 0
IV.SMA1.EHZ. 2019-08-10T04:13:17.83 0.6 undecidable manual S 301 0.0567 141 0.05 51
IV.SMA1.EHZ. 2019-08-10T04:13:16.21 0.1 undecidable manual P 301 0.0567 141 -0.11 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.TERO.HHN. ML:0.6 3.855E-5 0.16 AML other m 2019-08-10T04:13:20.85
IV.TERO.HHE. ML:0.6 3.765E-5 0.32 AML other m 2019-08-10T04:13:20.96
IV.RM33.EHN. ML:0.6 3.435E-5 0.28 AML other m 2019-08-10T04:13:21.70
IV.RM33.EHE. ML:0.6 3.4E-5 1.34 AML other m 2019-08-10T04:13:21.71
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