Earthquake with magnitude of ML 1.4 on date 07-11-2019 and time 01:44:00 (UTC) in region 2 km W Cagnano Amiterno (AQ)

A magnitude ML 1.4 earthquake occured in region: 2 km W Cagnano Amiterno (AQ), on

  • 07-11-2019 01:44:00 (UTC)
  • 07-11-2019 02:44:00 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.45, 13.2 at 13 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
Cagnano Amiterno AQ 2 1369 1369
Barete AQ 7 737 2106
Pizzoli AQ 8 4326 6432
Borbona RI 9 617 7049
Montereale AQ 9 2581 9630
Scoppito AQ 10 3727 13357
Antrodoco RI 11 2588 15945
Capitignano AQ 11 665 16610
Posta RI 12 694 17304
Micigliano RI 12 127 17431
Borgo Velino RI 13 972 18403
Castel Sant'Angelo RI 16 1308 19711
Campotosto AQ 18 542 20253
Cittareale RI 19 482 20735
L'Aquila AQ 20 69753 90488
Tornimparte AQ 20 3187 93675

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km NW of L'Aquila (69753 inhabitants)
47 Km E of Terni (111501 inhabitants)
47 Km W of Teramo (54892 inhabitants)
64 Km NE of Tivoli (56533 inhabitants)
64 Km NE of Guidonia Montecelio (88673 inhabitants)
69 Km SE of Foligno (57155 inhabitants)
78 Km W of Montesilvano (53738 inhabitants)
80 Km W of Chieti (51815 inhabitants)
83 Km W of Pescara (121014 inhabitants)
86 Km NE of Roma (2864731 inhabitants)
90 Km E of Viterbo (67173 inhabitants)
92 Km NE of Velletri (53303 inhabitants)
99 Km SE of Perugia (166134 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 1.4 2019-11-07
01:44:00
42.45 13.2 13 2019-11-07
01:47:59
Sala Sismica INGV-Roma 73699911
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-07 01:44:00 ± 0.07
Latitude 42.45 ± 0.00
Longitude 13.20 ± 0.01
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73699911

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 631
Semi-minor axis of confidence ellipse (meter) 361
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 109
Circular confidence region, given by single value of horizontal uncertainty (meter) 630
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 93
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 14
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) 0.38581
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 73699911
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-07 01:47:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.VIVA.HHZ. 2019-11-07T01:44:16.25 3.0 negative manual P 0.83 0
IV.TERO.HHZ. 2019-11-07T01:44:12.22 0.3 undecidable manual S 60 0.3408 94 -0.37 66
IV.FIAM.HHZ. 2019-11-07T01:44:08.21 0.1 undecidable manual S 199 0.1952 101 -0.09 96
IV.SMA1.EHZ. 2019-11-07T01:44:08.66 0.3 undecidable manual S 29 0.2023 100 0.14 72
IV.T1299.EHE. 2019-11-07T01:44:08.15 0.1 undecidable manual S 18 0.1907 101 -0.01 99
IV.NRCA.HHZ. 2019-11-07T01:44:07.81 0.3 negative manual P 350 0.3858 93 -0.24 68
IV.TERO.HHZ. 2019-11-07T01:44:07.08 0.6 undecidable manual P 60 0.3408 94 -0.19 46
IV.ARRO.EHZ. 2019-11-07T01:44:07.34 0.6 positive manual P 292 0.3462 94 -0.02 48
IV.SMA1.EHZ. 2019-11-07T01:44:05.07 0.1 positive manual P 29 0.2023 100 0.14 96
IV.FIAM.HHZ. 2019-11-07T01:44:04.82 0.1 undecidable manual P 199 0.1952 101 0.02 98
IV.T1299.EHE. 2019-11-07T01:44:04.76 0.1 undecidable manual P 18 0.1907 101 0.04 98
IV.RM33.EHZ. 2019-11-07T01:44:04.67 0.1 undecidable manual S 9 0.0567 146 -0.12 100
IV.CAMP.HHE. 2019-11-07T01:44:04.48 0.3 undecidable manual P 61 0.1727 104 0.05 74
MN.AQU.HHE. 2019-11-07T01:44:04.96 0.3 undecidable manual P 123 0.179 103 0.43 69
IV.RM33.EHZ. 2019-11-07T01:44:02.87 0.1 undecidable manual P 9 0.0567 146 0.09 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHN. ML:1.2 0.0002095 0.24 AML other m 2019-11-07T01:44:04.91
IV.RM33.EHE. ML:1.6 0.0005735 1.7 AML other m 2019-11-07T01:44:05.85
IV.NRCA.HHE. ML:1.5 9.14E-5 0.14 AML other m 2019-11-07T01:44:13.90
IV.NRCA.HHN. ML:1.2 5.465E-5 0.64 AML other m 2019-11-07T01:44:14.42
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