Earthquake with magnitude of ML 1.1 on date 25-11-2019 and time 18:26:36 (Italy) in region 10 km E Pizzoli (AQ)

A magnitude ML 1.1 earthquake occured in region: 10 km E Pizzoli (AQ), on

  • 25-11-2019 17:26:36 (UTC)
  • 25-11-2019 18:26:36 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.45, 13.42 at 9 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 10 4326 4326
L'Aquila AQ 11 69753 74079
Barete AQ 12 737 74816
Crognaleto TE 12 1297 76113
Capitignano AQ 13 665 76778
Campotosto AQ 13 542 77320
Pietracamela TE 14 271 77591
Fano Adriano TE 15 296 77887
Scoppito AQ 16 3727 81614
Cagnano Amiterno AQ 16 1369 82983
Montereale AQ 17 2581 85564
Poggio Picenze AQ 17 1136 86700
Fossa AQ 18 721 87421
Lucoli AQ 18 1011 88432
Ocre AQ 18 1167 89599
Barisciano AQ 19 1828 91427
Sant'Eusanio Forconese AQ 19 394 91821
Tornimparte AQ 20 3187 95008

Municipalities with at least 50000 inhabitants

An earthquake occurred to
11 Km N of L'Aquila (69753 inhabitants)
33 Km SW of Teramo (54892 inhabitants)
60 Km W of Montesilvano (53738 inhabitants)
62 Km W of Chieti (51815 inhabitants)
65 Km E of Terni (111501 inhabitants)
65 Km W of Pescara (121014 inhabitants)
74 Km NE of Tivoli (56533 inhabitants)
76 Km NE of Guidonia Montecelio (88673 inhabitants)
82 Km SE of Foligno (57155 inhabitants)
99 Km NE of Roma (2864731 inhabitants)
100 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 1.1 2019-11-25
17:26:36
42.45 13.42 9 2019-11-25
17:32:48
Sala Sismica INGV-Roma 74014811
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-25 17:26:36 ± 0.09
Latitude 42.45 ± 0.00
Longitude 13.42 ± 0.01
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 74014811

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 480
Semi-minor axis of confidence ellipse (meter) 11
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 240
Circular confidence region, given by single value of horizontal uncertainty (meter) 480
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 105
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.44876
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:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 74014811
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-25 17:32:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.LRP.EHZ. 2019-11-25T17:26:49.88 3.0 undecidable manual P -0.41 0
IV.FAGN.HHZ. 2019-11-25T17:26:45.21 0.3 undecidable manual S 146 0.2158 111 0.13 73
IV.NRCA.HHZ. 2019-11-25T17:26:45.41 0.3 undecidable manual P 330 0.4488 50 -0.06 70
IV.TERO.HHZ. 2019-11-25T17:26:44.85 0.3 undecidable manual S 37 0.2221 111 -0.44 68
IV.SMA1.EHZ. 2019-11-25T17:26:44.17 0.3 undecidable manual S 341 0.1952 113 -0.17 72
IV.T0110.HHZ. 2019-11-25T17:26:43.80 0.3 undecidable manual P 129 0.3399 50 0.2 70
IV.RM33.EHZ. 2019-11-25T17:26:43.19 0.3 undecidable manual S 293 0.1655 117 -0.11 74
IV.GIGS.HHZ. 2019-11-25T17:26:41.52 0.3 undecidable manual S 86 0.1115 127 -0.01 76
IV.TERO.HHZ. 2019-11-25T17:26:41.21 0.3 undecidable manual P 37 0.2221 111 -0.22 71
IV.CAMP.HHZ. 2019-11-25T17:26:41.42 0.3 undecidable manual S 354 0.0908 133 0.51 68
IV.FAGN.HHZ. 2019-11-25T17:26:41.29 0.3 undecidable manual P 146 0.2158 111 -0.02 74
IV.RM33.EHZ. 2019-11-25T17:26:40.25 0.1 undecidable manual P 293 0.1655 117 -0.03 100
IV.SMA1.EHZ. 2019-11-25T17:26:40.92 0.1 undecidable manual P 341 0.1952 113 0.04 99
MN.AQU.HNZ. 2019-11-25T17:26:40.70 0.3 undecidable manual S 188 0.0926 132 -0.27 72
IV.GIGS.HHZ. 2019-11-25T17:26:39.33 0.1 undecidable manual P 86 0.1115 127 0.07 100
IV.CAMP.HHZ. 2019-11-25T17:26:39.28 0.3 undecidable manual P 354 0.0908 133 0.38 71
MN.AQU.HNZ. 2019-11-25T17:26:38.88 0.3 undecidable manual P 188 0.0926 132 -0.05 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GIGS.HHE. ML:0.6 4.56E-5 0.54 AML other m 2019-11-25T17:26:42.44
IV.GIGS.HHN. ML:0.7 5.355E-5 1.04 AML other m 2019-11-25T17:26:43.08
IV.RM33.EHN. ML:1.3 0.00016 0.22 AML other m 2019-11-25T17:26:43.52
IV.RM33.EHE. ML:1.1 0.0001102 1.54 AML other m 2019-11-25T17:26:44.01
IV.TERO.HHE. ML:1.1 8.015E-5 1.52 AML other m 2019-11-25T17:26:45.17
IV.TERO.HHN. ML:1.2 8.45E-5 0.88 AML other m 2019-11-25T17:26:45.50
IV.FAGN.HHE. ML:1.3 0.000116 0.6 AML other m 2019-11-25T17:26:49.43
IV.FAGN.HHN. ML:1.2 9.485E-5 0.5 AML other m 2019-11-25T17:26:51.63
IV.NRCA.HHN. ML:1.2 3.8E-5 0.46 AML other m 2019-11-25T17:26:53.54
IV.NRCA.HHE. ML:1.4 6.19E-5 0.48 AML other m 2019-11-25T17:26:54.00
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