Earthquake with magnitude of ML 1.4 on date 05-02-2020 and time 13:32:48 (Italy) in region 9 km E Pizzoli (AQ)

A magnitude ML 1.4 earthquake occured in region: 9 km E Pizzoli (AQ), on

  • 05-02-2020 12:32:48 (UTC)
  • 05-02-2020 13:32:48 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.47, 13.4 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
Pizzoli AQ 9 4326 4326
Capitignano AQ 10 665 4991
Barete AQ 10 737 5728
Campotosto AQ 10 542 6270
Crognaleto TE 11 1297 7567
L'Aquila AQ 13 69753 77320
Pietracamela TE 14 271 77591
Montereale AQ 14 2581 80172
Cagnano Amiterno AQ 14 1369 81541
Fano Adriano TE 15 296 81837
Scoppito AQ 16 3727 85564
Cortino TE 19 656 86220
Amatrice RI 20 2657 88877

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km N of L'Aquila (69753 inhabitants)
33 Km SW of Teramo (54892 inhabitants)
62 Km W of Montesilvano (53738 inhabitants)
63 Km E of Terni (111501 inhabitants)
64 Km W of Chieti (51815 inhabitants)
67 Km W of Pescara (121014 inhabitants)
75 Km NE of Tivoli (56533 inhabitants)
76 Km NE of Guidonia Montecelio (88673 inhabitants)
78 Km SE of Foligno (57155 inhabitants)
99 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 1.4 2020-02-05
12:32:48
42.47 13.4 14 2020-02-05
12:40:45
Sala Sismica INGV-Roma 76237361
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-05 12:32:48 ± 0.23
Latitude 42.47 ± 0.01
Longitude 13.40 ± 0.01
Depth (km) 14 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 76237361

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 638
Semi-minor axis of confidence ellipse (meter) 450
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 119
Circular confidence region, given by single value of horizontal uncertainty (meter) 640
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 108
Number of associated phases, regardless of their use for origin computation 49
Number of defining phases 12
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) 0.21314
Number of stations at which the event was observed 39
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 76237361
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-05 12:40:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MUCR.HHZ. 2020-02-05T12:34:34.94 3.0 undecidable manual Sn -7.34 0
ST.RONC.HNZ. 2020-02-05T12:34:24.47 3.0 undecidable manual Sn -3.94 0
IV.SALB.HHZ. 2020-02-05T12:34:19.37 3.0 undecidable manual Sg 8.19 0
IV.CAGR.HHZ. 2020-02-05T12:34:12.42 3.0 undecidable manual Pg 18.18 0
IV.SCIAC.HHZ. 2020-02-05T12:34:12.17 3.0 undecidable manual Pg 16.540001 0
IV.MILN.HNZ. 2020-02-05T12:33:56.66 3.0 undecidable manual Pg 11.26 0
IV.LTRZ.HNZ. 2020-02-05T12:33:56.56 3.0 undecidable manual Sn -7.2 0
MN.TIR.HHZ. 2020-02-05T12:33:54.97 3.0 undecidable manual Pn 4.85 0
IV.IVPL.HHZ. 2020-02-05T12:33:52.59 3.0 undecidable manual Pg 7.66 0
IX.STN3.HNZ.01 2020-02-05T12:33:51.60 3.0 undecidable manual Sn 0.3 0
IV.AMUR.HHZ. 2020-02-05T12:33:48.16 3.0 undecidable manual Sn -7.94 0
IT.FIE.HGZ. 2020-02-05T12:33:47.72 3.0 undecidable manual Sg 4.06 0
IV.MUCR.HHZ. 2020-02-05T12:33:47.13 3.0 undecidable manual Pn -2.02 0
IV.MTRZ.HNZ. 2020-02-05T12:33:46.50 3.0 undecidable manual Sn -2.75 0
IV.SALB.HHZ. 2020-02-05T12:33:45.81 3.0 positive manual Pg 14.13 0
IV.STAL.HNZ. 2020-02-05T12:33:42.80 3.0 undecidable manual Pg 5.94 0
IV.CET2.HHZ. 2020-02-05T12:33:41.38 3.0 undecidable manual Pg 7.77 0
IX.CLT3.HHZ.02 2020-02-05T12:33:34.31 3.0 undecidable manual Sn -7.36 0
IV.OSSC.HHZ. 2020-02-05T12:33:33.65 3.0 undecidable manual Sn -7.55 0
IV.CPGN.HNZ. 2020-02-05T12:33:33.56 3.0 undecidable manual Sg 3.02 0
IV.IFIL.HHZ. 2020-02-05T12:33:32.37 3.0 negative manual Pn -9.31 0
OT.OT14.EHZ. 2020-02-05T12:33:30.77 3.0 undecidable manual Sn -2.64 0
IV.MELA.HHZ. 2020-02-05T12:33:30.05 3.0 undecidable manual Sg 5.03 0
IT.RMVT.HGZ. 2020-02-05T12:33:26.55 3.0 undecidable manual Sg 5.32 0
IV.PZUN.HHZ. 2020-02-05T12:33:26.82 3.0 undecidable manual Pg 6.65 0
IT.GLNS.HNZ. 2020-02-05T12:33:25.00 3.0 undecidable manual Sg 5.17 0
IV.AMUR.HHZ. 2020-02-05T12:33:22.99 3.0 undecidable manual Pn -0.22 0
IV.MCRV.HHZ. 2020-02-05T12:33:17.85 3.0 undecidable manual Pg 2.66 0
IV.MAON.HHZ. 2020-02-05T12:33:16.61 3.0 undecidable manual Pg 3.09 0
IX.CLT3.HHZ.02 2020-02-05T12:33:16.06 3.0 negative manual Pn 0.96 0
IV.RIBO.EHZ.01 2020-02-05T12:33:15.64 3.0 positive manual Pg 1.17 0
IV.LNSS.HNZ. 2020-02-05T12:33:13.07 3.0 undecidable manual Sg 2.61 0
IV.PAOL.HNZ. 2020-02-05T12:33:10.99 3.0 undecidable manual Pn 1.12 0
IV.CSP1.EHZ. 2020-02-05T12:33:08.83 3.0 undecidable manual Sn -2.99 0
IV.CRE.HHZ. 2020-02-05T12:33:05.57 3.0 undecidable manual Pn -4.25 0
IV.APEC.HHZ. 2020-02-05T12:33:02.21 3.0 negative manual P -3.92 0
IV.TERO.HHZ. 2020-02-05T12:32:57.33 0.3 undecidable manual S 45 0.2131 102 0.25 71
IV.INTR.HHZ. 2020-02-05T12:32:56.05 3.0 undecidable manual P -1.96 0
IV.GIGS.HHZ. 2020-02-05T12:32:55.02 0.1 undecidable manual S 98 0.1286 119 0.3 95
IV.SMA1.EHE. 2020-02-05T12:32:55.38 0.3 undecidable manual S 343 0.1664 109 -0.37 69
IV.RM33.EHZ. 2020-02-05T12:32:55.29 0.1 undecidable manual S 286 0.1421 115 0.21 96
MN.AQU.HHZ. 2020-02-05T12:32:54.31 0.3 undecidable manual S 178 0.1169 123 -0.12 74
IV.TERO.HHZ. 2020-02-05T12:32:53.23 0.3 negative manual P 45 0.2131 102 -0.12 72
IV.CAMP.HHE. 2020-02-05T12:32:53.34 0.3 undecidable manual S 6 0.0648 145 0.03 75
IV.RM33.EHZ. 2020-02-05T12:32:52.88 0.6 negative manual P 286 0.1421 115 0.69 42
IV.SMA1.EHE. 2020-02-05T12:32:52.40 0.3 undecidable manual P 343 0.1664 109 -0.17 72
MN.AQU.HHZ. 2020-02-05T12:32:51.54 0.1 undecidable manual P 178 0.1169 123 -0.27 95
IV.GIGS.HHZ. 2020-02-05T12:32:51.97 0.1 undecidable manual P 98 0.1286 119 -0.01 100
IV.CAMP.HHE. 2020-02-05T12:32:50.99 0.3 undecidable manual P 6 0.0648 145 -0.18 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHN. ML:1.3 0.000169 1.62 AML other m 2020-02-05T12:32:55.05
IV.RM33.EHE. ML:1.5 0.0002335 1.66 AML other m 2020-02-05T12:32:56.12
IV.PAOL.HNN. ML:3.3 0.0006955 1.14 AML other m 2020-02-05T12:33:22.04
IV.PAOL.HNE. ML:3.2 0.000567 1.16 AML other m 2020-02-05T12:33:22.62
IX.CLT3.HHN.02 ML:3.6 0.000819 0.1 AML other m 2020-02-05T12:33:22.15
IX.CLT3.HHE.02 ML:3.5 0.000637 0.48 AML other m 2020-02-05T12:33:22.34
IX.STN3.HHE.02 ML:5.7 0.0772 0.1 AML other m 2020-02-05T12:34:18.18
IX.STN3.HHN.02 ML:5.5 0.0487 0.6 AML other m 2020-02-05T12:34:18.92
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