Earthquake with magnitude of ML 1.2 on date 01-11-2019 and time 21:55:30 (Italy) in region Barete (AQ)

A magnitude ML 1.2 earthquake occured in region: Barete (AQ), on

  • 01-11-2019 20:55:30 (UTC)
  • 01-11-2019 21:55:30 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.45, 13.29 at 12 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
Barete AQ 1 737 737
Pizzoli AQ 2 4326 5063
Cagnano Amiterno AQ 5 1369 6432
Capitignano AQ 8 665 7097
Montereale AQ 9 2581 9678
Scoppito AQ 9 3727 13405
Campotosto AQ 14 542 13947
L'Aquila AQ 14 69753 83700
Borbona RI 14 617 84317
Antrodoco RI 17 2588 86905
Posta RI 18 694 87599
Tornimparte AQ 18 3187 90786
Lucoli AQ 18 1011 91797
Micigliano RI 19 127 91924
Crognaleto TE 19 1297 93221
Borgo Velino RI 19 972 94193
Amatrice RI 20 2657 96850

Municipalities with at least 50000 inhabitants

An earthquake occurred to
14 Km NW of L'Aquila (69753 inhabitants)
41 Km SW of Teramo (54892 inhabitants)
54 Km E of Terni (111501 inhabitants)
68 Km NE of Tivoli (56533 inhabitants)
68 Km NE of Guidonia Montecelio (88673 inhabitants)
71 Km W of Montesilvano (53738 inhabitants)
73 Km W of Chieti (51815 inhabitants)
74 Km SE of Foligno (57155 inhabitants)
76 Km W of Pescara (121014 inhabitants)
91 Km NE of Roma (2864731 inhabitants)
95 Km NE of Velletri (53303 inhabitants)
97 Km E of Viterbo (67173 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 1.2 2019-11-01
20:55:30
42.45 13.29 12 2019-11-01
21:07:24
Sala Sismica INGV-Roma 73577891
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-01 20:55:30 ± 0.05
Latitude 42.45 ± 0.00
Longitude 13.29 ± 0.00
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73577891

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 270
Semi-minor axis of confidence ellipse (meter) 149
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 252
Circular confidence region, given by single value of horizontal uncertainty (meter) 270
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 95
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.60255
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 73577891
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-01 21:07:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CPGN.EHZ. 2019-11-01T20:55:56.68 3.0 undecidable manual P 0.14 0
IV.FDMO.HHZ. 2019-11-01T20:55:42.54 1.0 negative manual P 346 0.6025 91 0.09 23
IV.TERO.HHZ. 2019-11-01T20:55:41.44 0.6 undecidable manual S 54 0.2887 94 -0.31 46
IV.LNSS.HHZ. 2019-11-01T20:55:40.26 0.3 undecidable manual S 310 0.2365 96 0.05 74
IV.MC2.EHZ. 2019-11-01T20:55:40.23 0.1 undecidable manual P 351 0.4649 92 0.12 93
IV.FIAM.HHZ. 2019-11-01T20:55:39.55 0.6 undecidable manual S 215 0.2221 96 -0.24 48
IV.T0110.HHZ. 2019-11-01T20:55:39.64 0.6 negative manual P 121 0.4236 92 0.25 45
IV.GIGS.HHZ. 2019-11-01T20:55:39.24 0.6 undecidable manual S 89 0.2104 97 -0.18 48
IV.T1299.EHE. 2019-11-01T20:55:38.72 0.6 undecidable manual S 359 0.1826 100 0.1 49
IV.SMA1.EHZ. 2019-11-01T20:55:38.79 0.6 undecidable manual S 11 0.1826 100 0.18 48
IV.NRCA.HHZ. 2019-11-01T20:55:38.84 0.1 negative manual P 342 0.4029 92 -0.19 92
IV.FAGN.HHZ. 2019-11-01T20:55:37.30 0.1 undecidable manual P 130 0.2869 94 0.25 93
IV.FIAM.HHZ. 2019-11-01T20:55:36.07 0.1 undecidable manual P 215 0.2221 96 0.12 97
IV.LNSS.HHZ. 2019-11-01T20:55:36.10 0.1 positive manual P 310 0.2365 96 -0.1 97
IV.CAMP.HHZ. 2019-11-01T20:55:36.89 0.6 undecidable manual S 47 0.1232 115 -0.03 50
IV.TERO.HHZ. 2019-11-01T20:55:36.97 0.1 undecidable manual P 54 0.2887 94 -0.12 96
IV.SMA1.EHZ. 2019-11-01T20:55:35.28 0.1 undecidable manual P 11 0.1826 100 0.01 100
IV.GIGS.HHZ. 2019-11-01T20:55:35.66 0.1 undecidable manual P 89 0.2104 97 -0.09 98
IV.RM33.EHZ. 2019-11-01T20:55:35.66 0.6 undecidable manual S 317 0.0791 134 -0.19 49
IV.T1299.EHE. 2019-11-01T20:55:35.29 0.1 undecidable manual P 359 0.1826 100 0.01 100
IV.AQU.HHZ. 2019-11-01T20:55:35.13 3.0 undecidable manual P 0
IV.CAMP.HHZ. 2019-11-01T20:55:34.44 0.1 undecidable manual P 47 0.1232 115 0.14 98
IV.RM33.EHZ. 2019-11-01T20:55:33.74 1.0 undecidable manual P 317 0.0791 134 0.07 25
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHN. ML:1.2 0.0002025 0.26 AML other m 2019-11-01T20:55:35.88
IV.RM33.EHE. ML:1.4 0.000299 1.2 AML other m 2019-11-01T20:55:36.01
IV.SMA1.EHN. ML:1.4 0.000156 0.68 AML other m 2019-11-01T20:55:39.49
IV.SMA1.EHE. ML:1.1 8.395E-5 1.08 AML other m 2019-11-01T20:55:40.61
IV.LNSS.HHE. ML:1.1 7.21E-5 0.82 AML other m 2019-11-01T20:55:40.52
IV.LNSS.HHN. ML:1.2 8.185E-5 1.04 AML other m 2019-11-01T20:55:41.56
IV.TERO.HHE. ML:0.9 3.445E-5 0.58 AML other m 2019-11-01T20:55:41.63
IV.TERO.HHN. ML:0.8 3.09E-5 0.9 AML other m 2019-11-01T20:55:42.55
IV.NRCA.HHE. ML:1.5 8.33E-5 0.18 AML other m 2019-11-01T20:55:45.53
IV.NRCA.HHN. ML:1.3 5.775E-5 0.12 AML other m 2019-11-01T20:55:45.90
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