Earthquake with magnitude of ML 0.7 on date 29-08-2019 and time 20:40:52 (Italy) in region 3 km NE Pizzoli (AQ)

A magnitude ML 0.7 earthquake occured in region: 3 km NE Pizzoli (AQ), on

  • 29-08-2019 18:40:52 (UTC)
  • 29-08-2019 20:40:52 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.45, 13.32 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
Pizzoli AQ 3 4326 4326
Barete AQ 3 737 5063
Cagnano Amiterno AQ 8 1369 6432
Capitignano AQ 8 665 7097
Scoppito AQ 10 3727 10824
Montereale AQ 11 2581 13405
L'Aquila AQ 13 69753 83158
Campotosto AQ 13 542 83700
Crognaleto TE 17 1297 84997
Borbona RI 17 617 85614
Lucoli AQ 18 1011 86625
Tornimparte AQ 18 3187 89812

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km NW of L'Aquila (69753 inhabitants)
39 Km SW of Teramo (54892 inhabitants)
57 Km E of Terni (111501 inhabitants)
68 Km W of Montesilvano (53738 inhabitants)
69 Km NE of Tivoli (56533 inhabitants)
70 Km NE of Guidonia Montecelio (88673 inhabitants)
70 Km W of Chieti (51815 inhabitants)
73 Km W of Pescara (121014 inhabitants)
76 Km SE of Foligno (57155 inhabitants)
93 Km NE of Roma (2864731 inhabitants)
96 Km NE of Velletri (53303 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 0.7 2019-08-29
18:40:52
42.45 13.32 8 2019-08-29
19:50:03
Sala Sismica INGV-Roma 71921771
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-29 18:40:52 ± 0.57
Latitude 42.45 ± 0.01
Longitude 13.32 ± 0.01
Depth (km) 8 ± 4 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 71921771

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1571
Semi-minor axis of confidence ellipse (meter) 679
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 10
Circular confidence region, given by single value of horizontal uncertainty (meter) 1570
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 217
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.2689
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 71921771
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-29 19:50:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
AC.SRN.HHZ. 2019-08-29T18:42:08.68 3.0 undecidable manual Pn -4.52 0
IV.MBAL.EHZ. 2019-08-29T18:41:53.61 3.0 undecidable manual Pg 7.56 0
IV.CRMI.HHZ. 2019-08-29T18:41:51.25 3.0 undecidable manual Sg -0.31 0
IV.AGLI.HHZ. 2019-08-29T18:41:50.09 3.0 undecidable manual Pg 11.05 0
IV.NDIM.HHZ. 2019-08-29T18:41:45.05 3.0 positive manual Pg 8.79 0
IV.MRB1.HHZ. 2019-08-29T18:41:43.70 3.0 undecidable manual Sg 0.67 0
IV.LMD.HHZ. 2019-08-29T18:41:29.63 3.0 undecidable manual Pg 7.01 0
IV.PIEI.HHZ. 2019-08-29T18:41:29.28 3.0 undecidable manual Sg -0.63 0
IV.FIR.HHZ. 2019-08-29T18:41:22.76 3.0 undecidable manual Pg 0.58 0
IV.CAFE.HHZ. 2019-08-29T18:41:21.80 3.0 undecidable manual Pn -0.73 0
IV.POFI.HHZ. 2019-08-29T18:41:11.08 3.0 undecidable manual Sn -5.12 0
IV.LAV9.HHZ. 2019-08-29T18:41:06.93 3.0 positive manual Pg 2.23 0
IV.VVLD.HHZ. 2019-08-29T18:41:06.63 3.0 undecidable manual Sn -4.23 0
IV.TERO.HHZ. 2019-08-29T18:41:02.95 0.6 undecidable manual S 50 0.2689 104 -0.44 48
IV.SMA1.EHZ. 2019-08-29T18:41:00.38 0.6 undecidable manual S 3 0.1808 111 0.24 51
IV.RMP.HHZ. 2019-08-29T18:41:00.65 3.0 negative manual P -1.92 0
IV.GIGS.HHZ. 2019-08-29T18:41:00.17 0.6 undecidable manual S 89 0.1835 110 -0.08 53
IV.TERO.HHZ. 2019-08-29T18:40:58.38 1.0 undecidable manual P 50 0.2689 104 -0.49 24
IV.GIGS.HHZ. 2019-08-29T18:40:57.17 1.0 undecidable manual P 89 0.1835 110 0.11 26
IV.RM33.EHZ. 2019-08-29T18:40:57.16 0.3 undecidable manual S 306 0.0998 125 -0.21 79
IV.SMA1.EHZ. 2019-08-29T18:40:56.92 0.3 undecidable manual P 3 0.1808 111 -0.08 80
IV.CAMP.HHZ. 2019-08-29T18:40:55.94 0.1 undecidable manual P 36 0.1061 123 0.42 100
IV.RM33.EHZ. 2019-08-29T18:40:55.40 0.6 undecidable manual P 306 0.0998 125 0.01 55
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHN. ML:0.6 5.195E-5 0.3 AML other m 2019-08-29T18:40:57.60
IV.RM33.EHE. ML:0.6 5.705E-5 0.76 AML other m 2019-08-29T18:40:58.38
IV.SMA1.EHN. ML:1.2 0.000118 0.34 AML other m 2019-08-29T18:41:00.95
IV.SMA1.EHE. ML:1 6.89E-5 0.22 AML other m 2019-08-29T18:41:00.84
IV.TERO.HHN. ML:0.5 1.3E-5 0.64 AML other m 2019-08-29T18:41:03.04
IV.TERO.HHE. ML:0.3 1.086E-5 0.48 AML other m 2019-08-29T18:41:04.08
IV.FIR.HHN. ML:3.2 0.000373 1.82 AML other m 2019-08-29T18:41:33.93
IV.FIR.HHE. ML:3.2 0.000424 1.36 AML other m 2019-08-29T18:41:39.88
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