Earthquake with magnitude of ML 1.3 on date 10-02-2020 and time 20:35:02 (Italy) in region 7 km E Pizzoli (AQ)

A magnitude ML 1.3 earthquake occured in region: 7 km E Pizzoli (AQ), on

  • 10-02-2020 19:35:02 (UTC)
  • 10-02-2020 20:35:02 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.45, 13.38 at 15 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 7 4326 4326
Barete AQ 8 737 5063
Capitignano AQ 10 665 5728
L'Aquila AQ 12 69753 75481
Campotosto AQ 12 542 76023
Cagnano Amiterno AQ 12 1369 77392
Montereale AQ 13 2581 79973
Scoppito AQ 13 3727 83700
Crognaleto TE 14 1297 84997
Pietracamela TE 17 271 85268
Fano Adriano TE 17 296 85564
Lucoli AQ 18 1011 86575
Tornimparte AQ 19 3187 89762

Municipalities with at least 50000 inhabitants

An earthquake occurred to
12 Km N of L'Aquila (69753 inhabitants)
35 Km SW of Teramo (54892 inhabitants)
61 Km E of Terni (111501 inhabitants)
64 Km W of Montesilvano (53738 inhabitants)
66 Km W of Chieti (51815 inhabitants)
69 Km W of Pescara (121014 inhabitants)
72 Km NE of Tivoli (56533 inhabitants)
73 Km NE of Guidonia Montecelio (88673 inhabitants)
78 Km SE of Foligno (57155 inhabitants)
96 Km NE of Roma (2864731 inhabitants)
99 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 1.3 2020-02-10
19:35:02
42.45 13.38 15 2020-02-10
19:49:43
Sala Sismica INGV-Roma 76410301
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-10 19:35:02 ± 0.12
Latitude 42.45 ± 0.00
Longitude 13.38 ± 0.01
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 76410301

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 448
Semi-minor axis of confidence ellipse (meter) 348
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 63
Circular confidence region, given by single value of horizontal uncertainty (meter) 450
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 165
Number of associated phases, regardless of their use for origin computation 37
Number of defining phases 14
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) 0.42448
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 7
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 76410301
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-10 19:49:43
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MILN.HNZ. 2020-02-10T19:36:52.32 3.0 undecidable manual Sg 17.389999 0
IV.SALB.HHZ. 2020-02-10T19:36:50.42 3.0 undecidable manual Sg 13.59 0
IV.SPS2.HHZ. 2020-02-10T19:36:44.77 3.0 undecidable manual Sn -3.86 0
IV.CADC.HNZ. 2020-02-10T19:36:39.81 3.0 undecidable manual Sg 16.530001 0
IV.HAGA.HHZ. 2020-02-10T19:36:27.06 3.0 positive manual Pn 7.72 0
ST.VARA.EHZ. 2020-02-10T19:36:18.37 3.0 undecidable manual Sn -4.11 0
IV.NDIM.HNZ. 2020-02-10T19:36:12.03 3.0 undecidable manual Sg 7.81 0
GU.RRL.HHZ. 2020-02-10T19:36:09.10 3.0 undecidable manual Pn 1.22 0
GU.GRAM.HHZ. 2020-02-10T19:36:03.01 3.0 undecidable manual Sn -6.18 0
IX.STN3.HHZ.02 2020-02-10T19:35:53.87 3.0 negative manual Pg 13.28 0
IV.PZUN.HHZ. 2020-02-10T19:35:51.74 3.0 positive manual Pg 11.44 0
SI.BOSI.HHZ. 2020-02-10T19:35:48.63 3.0 positive manual Pn -1.73 0
IV.CAPR.HNZ. 2020-02-10T19:35:46.58 3.0 undecidable manual Pn -0.94 0
IV.ZONE.HHZ. 2020-02-10T19:35:45.50 3.0 undecidable manual Pn -2.15 0
IV.ORZI.HHZ. 2020-02-10T19:35:42.78 3.0 negative manual Pn -2.51 0
GU.GRAM.HHZ. 2020-02-10T19:35:36.53 3.0 negative manual Pn 0.01 0
IV.FIR.HHZ. 2020-02-10T19:35:36.95 3.0 undecidable manual Sn -5.82 0
IV.BRSN.EHZ. 2020-02-10T19:35:34.90 3.0 undecidable manual Sn -5.47 0
IV.PARC.HHZ. 2020-02-10T19:35:31.61 3.0 undecidable manual Sg 4.11 0
IT.LRNO.HNZ. 2020-02-10T19:35:23.34 3.0 undecidable manual Pn 0.75 0
IV.ATTE.HHZ. 2020-02-10T19:35:18.40 3.0 undecidable manual S -2.71 0
IV.NRCA.HHZ. 2020-02-10T19:35:17.20 0.6 undecidable manual S 333 0.4245 97 0.08 47
IV.TERO.HHZ. 2020-02-10T19:35:11.75 0.3 undecidable manual S 45 0.2374 107 0.06 71
IV.T1299.EHN. 2020-02-10T19:35:10.45 0.3 undecidable manual S 339 0.1925 113 0.03 74
IV.SMA1.EHZ. 2020-02-10T19:35:10.31 0.3 undecidable manual S 350 0.1781 115 0.27 70
IV.NRCA.HHZ. 2020-02-10T19:35:10.47 0.3 undecidable manual P 333 0.4245 97 -0.27 66
IV.CPGN.EHZ. 2020-02-10T19:35:09.00 3.0 undecidable manual Pn -4.96 0
IV.GIGS.HHZ. 2020-02-10T19:35:09.08 0.3 undecidable manual S 90 0.1457 123 -0.11 74
MN.AQU.HHE. 2020-02-10T19:35:08.20 0.6 undecidable manual S 168 0.1025 135 0 50
IV.CAMP.HHN. 2020-02-10T19:35:07.52 0.6 undecidable manual S 17 0.0845 142 -0.33 47
IV.TERO.HHZ. 2020-02-10T19:35:07.67 0.3 undecidable manual P 45 0.2374 107 0.07 71
IV.T1299.EHN. 2020-02-10T19:35:06.89 0.1 undecidable manual P 339 0.1925 113 0.02 98
IV.SMA1.EHZ. 2020-02-10T19:35:06.61 0.1 undecidable manual P 350 0.1781 115 -0.04 98
IV.GIGS.HHZ. 2020-02-10T19:35:06.16 0.1 undecidable manual P 90 0.1457 123 0 99
IV.MURB.HHZ. 2020-02-10T19:35:05.86 3.0 undecidable manual P 0
IV.CAMP.HHN. 2020-02-10T19:35:05.36 0.1 undecidable manual P 17 0.0845 142 -0.03 100
MN.AQU.HHE. 2020-02-10T19:35:05.77 0.6 undecidable manual P 168 0.1025 135 0.19 48
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MURB.HNE. ML:2.9 0.00074730625 0.32 AML other m 2020-02-10T19:35:07.33
IV.MURB.HNN. ML:2.8 0.00054644905 0.1792 AML other m 2020-02-10T19:35:08.49
IV.GIGS.HHE. ML:0.8 5.197409E-5 2.2016 AML other m 2020-02-10T19:35:09.87
IV.GIGS.HHN. ML:0.7 3.7479205E-5 0.1024 AML other m 2020-02-10T19:35:09.89
IV.SMA1.EHE. ML:1.2 9.8826905E-5 0.256 AML other m 2020-02-10T19:35:12.72
IV.SMA1.EHN. ML:1.3 0.0001347688 0.2432 AML other m 2020-02-10T19:35:10.55
IV.TERO.HHE. ML:1.1 6.6741845E-5 0.1152 AML other m 2020-02-10T19:35:12.14
IV.TERO.HHN. ML:1.1 6.970006E-5 0.064 AML other m 2020-02-10T19:35:12.68
IV.RM33.EHE. ML:1.1 9.087921E-5 0.2304 AML other m 2020-02-10T19:35:13.59
IV.RM33.EHN. ML:1.1 9.5317E-5 0.1664 AML other m 2020-02-10T19:35:12.63
IV.RM33.HNE. ML:1.2 0.000140156595 0.3712 AML other m 2020-02-10T19:35:13.94
IV.RM33.HNN. ML:1.3 0.00015113735 1.4592 AML other m 2020-02-10T19:35:12.23
IV.NRCA.HHE. ML:1.4 7.503347E-5 0.0896 AML other m 2020-02-10T19:35:17.82
IV.NRCA.HHN. ML:1.4 6.238603E-5 0.1408 AML other m 2020-02-10T19:35:17.28
IV.NRCA.HNE. ML:1.6 0.000108739335 0.9728 AML other m 2020-02-10T19:35:17.65
IV.NRCA.HNN. ML:1.9 0.00019933035 1.2032 AML other m 2020-02-10T19:35:17.35
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