Earthquake with magnitude of ML 1.0 on date 14-08-2019 and time 08:52:41 (Italy) in region 5 km SW Pietracamela (TE)

A magnitude ML 1.0 earthquake occured in region: 5 km SW Pietracamela (TE), on

  • 14-08-2019 06:52:41 (UTC)
  • 14-08-2019 08:52:41 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.5, 13.51 at 16 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
Pietracamela TE 5 271 271
Crognaleto TE 6 1297 1568
Fano Adriano TE 7 296 1864
Isola del Gran Sasso d'Italia TE 12 4773 6637
Tossicia TE 13 1406 8043
Campotosto AQ 14 542 8585
Montorio al Vomano TE 14 8218 16803
Cortino TE 14 656 17459
Colledara TE 15 2179 19638
Castelli TE 16 1159 20797
Capitignano AQ 18 665 21462
Castel Castagna TE 18 500 21962
L'Aquila AQ 19 69753 91715
Pizzoli AQ 19 4326 96041
Poggio Picenze AQ 20 1136 97177
Barete AQ 20 737 97914
Barisciano AQ 20 1828 99742

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km NE of L'Aquila (69753 inhabitants)
24 Km SW of Teramo (54892 inhabitants)
52 Km W of Montesilvano (53738 inhabitants)
56 Km W of Chieti (51815 inhabitants)
58 Km W of Pescara (121014 inhabitants)
71 Km E of Terni (111501 inhabitants)
83 Km NE of Tivoli (56533 inhabitants)
84 Km SE of Foligno (57155 inhabitants)
85 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 1.0 2019-08-14
06:52:41
42.5 13.51 16 2019-08-14
07:18:48
Sala Sismica INGV-Roma 71475491
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-14 06:52:41 ± 0.18
Latitude 42.50 ± 0.01
Longitude 13.51 ± 0.02
Depth (km) 16 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 71475491

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1827
Semi-minor axis of confidence ellipse (meter) 233
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 234
Circular confidence region, given by single value of horizontal uncertainty (meter) 1830
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 130
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.33005
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1

Field Value
Value 1
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 71475491
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-14 07:18:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ZONE.HHZ. 2019-08-14T06:54:29.68 3.0 undecidable manual Sn -3.19 0
IV.SPS2.HHZ. 2019-08-14T06:54:28.43 3.0 undecidable manual Sn 3.55 0
ST.ZIAN.EHZ. 2019-08-14T06:54:26.31 3.0 undecidable manual Sn -5.1 0
GU.BLANC.HHZ. 2019-08-14T06:54:15.43 3.0 negative manual Pn 7.55 0
IV.MRGE.HHZ. 2019-08-14T06:54:11.73 3.0 undecidable manual Pn 5.43 0
AC.VLO.HHZ. 2019-08-14T06:54:10.59 3.0 undecidable manual Pg 16.120001 0
IV.MILN.HNZ. 2019-08-14T06:54:01.66 3.0 undecidable manual Pg 14.46 0
IV.SPS2.HHZ. 2019-08-14T06:53:50.21 3.0 negative manual Pg 10.49 0
IV.CADC.HNZ. 2019-08-14T06:53:49.45 3.0 negative manual Pg 8.57 0
MN.TRI.HHZ. 2019-08-14T06:53:43.04 3.0 negative manual Pg 11.04 0
IV.MCRV.HHZ. 2019-08-14T06:53:40.27 3.0 undecidable manual Sn -2.12 0
IV.PAOL.HHZ. 2019-08-14T06:53:34.53 3.0 undecidable manual Sg 3.08 0
IV.ZCCA.HHZ. 2019-08-14T06:53:27.10 3.0 negative manual Pn 2.92 0
IV.GATE.HHZ. 2019-08-14T06:53:24.75 3.0 undecidable manual S -0.88 0
IV.MCRV.HHZ. 2019-08-14T06:53:14.37 3.0 undecidable manual Pn -1.48 0
IV.ARRO.EHZ. 2019-08-14T06:52:55.36 3.0 positive manual P 1.1 0
IV.T0110.HHZ. 2019-08-14T06:52:54.32 0.6 undecidable manual S 144 0.3301 101 0.11 47
IV.NRCA.HHZ. 2019-08-14T06:52:51.33 3.0 negative manual P -0.87 0
IV.SMA1.EHZ. 2019-08-14T06:52:50.22 0.6 undecidable manual S 316 0.188 115 0.05 49
IV.CAMP.HHZ. 2019-08-14T06:52:48.00 0.6 undecidable manual S 297 0.0863 142 0.22 48
IV.T0110.HHZ. 2019-08-14T06:52:48.96 0.1 undecidable manual P 144 0.3301 101 -0.03 94
IV.FAGN.HHZ. 2019-08-14T06:52:47.66 1.0 positive manual P 167 0.2356 108 0.22 23
IV.GIGS.HHZ. 2019-08-14T06:52:47.09 0.6 undecidable manual S 134 0.0612 152 -0.29 47
IV.RM33.EHZ. 2019-08-14T06:52:47.41 3.0 positive manual P -0.61 0
IV.TERO.HHZ. 2019-08-14T06:52:46.10 0.1 undecidable manual P 28 0.143 124 0.1 96
IV.SMA1.EHZ. 2019-08-14T06:52:46.16 0.1 undecidable manual P 316 0.188 115 -0.5 88
IV.GIGS.HHZ. 2019-08-14T06:52:45.07 0.1 undecidable manual P 134 0.0612 152 0.02 100
IV.CAMP.HHZ. 2019-08-14T06:52:45.54 0.1 undecidable manual P 297 0.0863 142 0.26 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GIGS.HHE. ML:0.6 4.505E-5 0.24 AML other m 2019-08-14T06:52:47.26
IV.GIGS.HHN. ML:0.8 5.89E-5 0.28 AML other m 2019-08-14T06:52:47.29
IV.TERO.HHE. ML:0.8 5.065E-5 0.74 AML other m 2019-08-14T06:52:49.37
IV.TERO.HHN. ML:0.8 5.14E-5 0.24 AML other m 2019-08-14T06:52:49.27
IV.T0110.HHN. ML:1.2 5.905E-5 0.32 AML other m 2019-08-14T06:52:55.22
IV.T0110.HHE. ML:1.2 5.61E-5 0.42 AML other m 2019-08-14T06:52:55.24
IV.NRCA.HHE. ML:1.5 7.68E-5 0.7 AML other m 2019-08-14T06:52:59.00
IV.NRCA.HHN. ML:1.4 6.635E-5 1.08 AML other m 2019-08-14T06:52:59.71
IV.SPS2.HHE. ML:2.9 3.995E-5 0.2 AML other m 2019-08-14T06:54:00.30
IV.SPS2.HHN. ML:2.8 2.83E-5 0.2 AML other m 2019-08-14T06:54:00.45
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