Earthquake with magnitude of ML 1.3 on date 03-10-2019 and time 06:53:16 (Italy) in region 2 km N Montereale (AQ)

A magnitude ML 1.3 earthquake occured in region: 2 km N Montereale (AQ), on

  • 03-10-2019 04:53:16 (UTC)
  • 03-10-2019 06:53:16 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.54, 13.24 at 14 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
Montereale AQ 2 2581 2581
Capitignano AQ 6 665 3246
Borbona RI 9 617 3863
Cagnano Amiterno AQ 10 1369 5232
Amatrice RI 10 2657 7889
Cittareale RI 10 482 8371
Campotosto AQ 11 542 8913
Barete AQ 11 737 9650
Posta RI 12 694 10344
Pizzoli AQ 13 4326 14670
Accumoli RI 17 667 15337
Micigliano RI 18 127 15464
Antrodoco RI 19 2588 18052
Scoppito AQ 19 3727 21779
Crognaleto TE 20 1297 23076

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km NW of L'Aquila (69753 inhabitants)
40 Km W of Teramo (54892 inhabitants)
49 Km E of Terni (111501 inhabitants)
63 Km SE of Foligno (57155 inhabitants)
74 Km NE of Guidonia Montecelio (88673 inhabitants)
74 Km NE of Tivoli (56533 inhabitants)
75 Km W of Montesilvano (53738 inhabitants)
79 Km W of Chieti (51815 inhabitants)
80 Km W of Pescara (121014 inhabitants)
93 Km SE of Perugia (166134 inhabitants)
94 Km E of Viterbo (67173 inhabitants)
95 Km NE of Roma (2864731 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 1.3 2019-10-03
04:53:16
42.54 13.24 14 2019-10-03
05:25:02
Sala Sismica INGV-Roma 73011691
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-03 04:53:16 ± 0.14
Latitude 42.54 ± 0.01
Longitude 13.24 ± 0.01
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73011691

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 554
Semi-minor axis of confidence ellipse (meter) 530
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 160
Circular confidence region, given by single value of horizontal uncertainty (meter) 550
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 113
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 18
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) 0.36872
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 4
Type of magnitude ML
Reference to an origin 73011691
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-03 05:25:02
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
ST.OZOL.EHZ. 2019-10-03T04:55:12.20 3.0 undecidable manual Sg 17.530001 0
GU.RNCA.HHZ. 2019-10-03T04:54:55.19 3.0 undecidable manual Sn 8.2 0
IV.LTRZ.EHZ. 2019-10-03T04:54:54.76 3.0 undecidable manual Sn 4.64 0
IV.MCRV.HHZ. 2019-10-03T04:54:33.73 3.0 undecidable manual Sg 6.91 0
GU.SATI.HHZ. 2019-10-03T04:54:27.01 3.0 undecidable manual Pn 2.47 0
OX.ZOU2.HHZ. 2019-10-03T04:54:19.47 3.0 negative manual Pg 11.84 0
GU.GORR.HHZ. 2019-10-03T04:54:18.96 3.0 positive manual Pg 15.38 0
CR.STON.BHZ. 2019-10-03T04:54:14.46 3.0 undecidable manual Pg 11.03 0
IV.VIVA.HHZ. 2019-10-03T04:53:53.60 3.0 undecidable manual S -0.25 0
IV.MOMA.HHZ. 2019-10-03T04:53:37.62 3.0 undecidable manual S 0
IV.MC2.EHZ. 2019-10-03T04:53:30.57 0.3 undecidable manual S 354 0.3687 97 0.5 66
IV.MMO1.HNN. 2019-10-03T04:53:29.91 0.1 undecidable manual S 10 0.3597 97 0.08 96
IV.ARRO.EHZ. 2019-10-03T04:53:29.24 0.3 undecidable manual S 276 0.3507 97 -0.31 67
IV.TERO.HHZ. 2019-10-03T04:53:27.00 0.1 undecidable manual S 74 0.2788 100 -0.46 90
IV.NRCA.HNZ. 2019-10-03T04:53:27.96 0.1 undecidable manual S 342 0.3031 99 -0.19 93
IV.MTRA.HNN. 2019-10-03T04:53:26.06 0.1 undecidable manual S 29 0.241 103 -0.29 93
IV.MOMA.HHZ. 2019-10-03T04:53:26.21 3.0 undecidable manual P 0
IV.MC2.EHZ. 2019-10-03T04:53:24.99 0.6 undecidable manual P 354 0.3687 97 0.59 43
IV.MMO1.HNN. 2019-10-03T04:53:24.30 0.1 undecidable manual P 10 0.3597 97 0.04 96
IV.ARRO.EHZ. 2019-10-03T04:53:24.27 0.6 negative manual P 276 0.3507 97 0.17 47
IV.NRCA.HNZ. 2019-10-03T04:53:23.21 0.1 undecidable manual P 342 0.3031 99 -0.08 95
IV.SMA1.EHZ. 2019-10-03T04:53:22.84 0.1 undecidable manual S 39 0.1106 129 0.02 100
IV.MTRA.HNN. 2019-10-03T04:53:22.27 3.0 undecidable manual P 29 0.241 103 0.02 0
IV.T1299.HNE. 2019-10-03T04:53:22.29 0.1 undecidable manual S 19 0.0944 134 -0.18 99
IV.TERO.HHZ. 2019-10-03T04:53:22.98 0.6 undecidable manual P 74 0.2788 100 0.09 48
IV.RM33.HNE. 2019-10-03T04:53:21.35 0.1 undecidable manual S 207 0.0405 159 -0.22 99
IV.CAMP.HHE. 2019-10-03T04:53:20.52 0.1 undecidable manual P 94 0.125 124 0.11 98
IV.SMA1.EHZ. 2019-10-03T04:53:20.48 0.1 negative manual P 39 0.1106 129 0.26 96
IV.T1299.HNE. 2019-10-03T04:53:20.15 0.1 undecidable manual P 19 0.0944 134 0.14 99
IV.RM33.HNE. 2019-10-03T04:53:19.70 0.1 undecidable manual P 207 0.0405 159 0.21 98
IV.MNTT.EHZ. 2019-10-03T04:53:19.13 3.0 positive manual P -0.12 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.TERO.HHN. ML:0 4.5815315E-5 0.0608 AML other m 2019-10-03T04:53:27.20
IV.TERO.HHE. ML:0 4.4275335E-5 0.1408 AML other m 2019-10-03T04:53:27.59
IV.SMA1.EHE. ML:1.5 0.00027039615 0.1984 AML other m 2019-10-03T04:53:23.18
IV.SMA1.EHN. ML:1.5 0.0002843311 0.1792 AML other m 2019-10-03T04:53:23.13
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