Earthquake with magnitude of ML 1.4 on date 29-01-2020 and time 07:54:51 (Italy) in region 2 km W Poggio Picenze (AQ)

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

  • 29-01-2020 06:54:51 (UTC)
  • 29-01-2020 07:54:51 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.33, 13.52 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
Poggio Picenze AQ 2 1136 1136
Sant'Eusanio Forconese AQ 4 394 1530
Fossa AQ 4 721 2251
San Demetrio ne' Vestini AQ 6 1854 4105
Ocre AQ 6 1167 5272
Barisciano AQ 6 1828 7100
Villa Sant'Angelo AQ 6 424 7524
Prata d'Ansidonia AQ 9 496 8020
Fagnano Alto AQ 9 418 8438
Rocca di Cambio AQ 10 533 8971
L'Aquila AQ 10 69753 78724
Santo Stefano di Sessanio AQ 11 111 78835
San Pio delle Camere AQ 12 661 79496
Fontecchio AQ 13 369 79865
Rocca di Mezzo AQ 13 1526 81391
Carapelle Calvisio AQ 14 87 81478
Castelvecchio Calvisio AQ 14 153 81631
Calascio AQ 15 137 81768
Lucoli AQ 15 1011 82779
Caporciano AQ 15 230 83009
Tione degli Abruzzi AQ 17 310 83319
Tornimparte AQ 18 3187 86506
Castel del Monte AQ 18 413 86919

Municipalities with at least 50000 inhabitants

An earthquake occurred to
10 Km E of L'Aquila (69753 inhabitants)
40 Km SW of Teramo (54892 inhabitants)
54 Km W of Chieti (51815 inhabitants)
56 Km W of Montesilvano (53738 inhabitants)
60 Km W of Pescara (121014 inhabitants)
71 Km NE of Tivoli (56533 inhabitants)
74 Km E of Guidonia Montecelio (88673 inhabitants)
76 Km E of Terni (111501 inhabitants)
94 Km NE of Velletri (53303 inhabitants)
97 Km SE of Foligno (57155 inhabitants)
98 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 2020-01-29
06:54:51
42.33 13.52 9 2020-01-29
07:47:20
Sala Sismica INGV-Roma 75986791
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-29 06:54:51 ± 0.09
Latitude 42.33 ± 0.01
Longitude 13.52 ± 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 75986791

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 914
Semi-minor axis of confidence ellipse (meter) 497
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 72
Circular confidence region, given by single value of horizontal uncertainty (meter) 910
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 28
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.31566
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 9
Type of magnitude ML
Reference to an origin 75986791
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-01-29 07:47:20
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
RD.PGF.BHZ. 2020-01-29T06:56:29.74 3.0 undecidable manual Sg 10.46 0
IV.ACATE.EHZ. 2020-01-29T06:56:22.51 3.0 positive manual Pg 15.55 0
IV.NDIM.HNZ. 2020-01-29T06:56:22.13 3.0 undecidable manual Sg 5.72 0
IV.SALB.HHZ. 2020-01-29T06:56:16.69 3.0 undecidable manual Sn -2.21 0
MN.KEK.HHZ. 2020-01-29T06:56:13.78 3.0 positive manual Pn 4.91 0
IV.CELB.HHZ. 2020-01-29T06:56:04.94 3.0 undecidable manual Sg 6.9 0
IV.CADC.HNZ. 2020-01-29T06:55:58.66 3.0 negative manual Pg 10.62 0
IV.CAR1.HHZ. 2020-01-29T06:55:57.03 3.0 undecidable manual Pg 12.42 0
IT.LEC.HGZ. 2020-01-29T06:55:56.59 3.0 undecidable manual Pn -0.14 0
CR.ZAG.BHZ. 2020-01-29T06:55:50.92 3.0 positive manual Pn 2.56 0
IV.MSRU.HHZ. 2020-01-29T06:55:50.84 3.0 undecidable manual Pn -2.4 0
IV.MCRV.HHZ. 2020-01-29T06:55:49.21 3.0 undecidable manual Sg 1.42 0
IV.CSNT.HHZ. 2020-01-29T06:55:47.68 3.0 undecidable manual Sg 0.87 0
IV.SBPO.HNZ. 2020-01-29T06:55:42.81 3.0 negative manual Pg 3.8 0
IV.FOSV.EHZ. 2020-01-29T06:55:21.56 3.0 undecidable manual S -4.44 0
IV.RM33.EHZ. 2020-01-29T06:55:02.64 0.1 undecidable manual S 310 0.2878 50 0.09 97
IV.VIVA.HHZ. 2020-01-29T06:55:00.31 3.0 negative manual P -1.98 0
IV.T0110.HHZ. 2020-01-29T06:55:00.32 0.6 undecidable manual S 116 0.2158 111 0.32 47
IV.RM33.EHZ. 2020-01-29T06:54:57.56 0.3 undecidable manual P 310 0.2878 50 -0.16 72
IV.VCEL.EHZ. 2020-01-29T06:54:57.47 0.6 undecidable manual P 74 0.25 108 0.51 45
IV.PTQR.HHZ. 2020-01-29T06:54:57.96 0.1 undecidable manual P 196 0.3157 50 -0.23 94
IV.CAMP.HHE. 2020-01-29T06:54:56.55 0.3 undecidable manual P 339 0.2239 110 0.12 73
IV.T0110.HHZ. 2020-01-29T06:54:56.25 0.3 undecidable manual P 116 0.2158 111 0 75
IV.GIGS.HHZ. 2020-01-29T06:54:56.92 0.3 undecidable manual S 18 0.134 121 -0.26 73
IV.FAGN.HHZ. 2020-01-29T06:54:55.24 0.1 undecidable manual S 140 0.0782 136 -0.25 98
IV.GIGS.HHZ. 2020-01-29T06:54:54.43 0.1 undecidable manual P 18 0.134 121 -0.19 98
MN.AQU.HHN. 2020-01-29T06:54:54.09 0.3 undecidable manual P 289 0.0863 133 0.32 72
IV.FAGN.HHZ. 2020-01-29T06:54:53.79 0.1 undecidable manual P 140 0.0782 136 0.15 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.T0110.HHE. ML:0 0.0001362871 0.3392 AML other m 2020-01-29T06:55:05.77
IV.T0110.HHN. ML:0 0.00021833855 0.3008 AML other m 2020-01-29T06:55:04.99
IV.FAGN.HHE. ML:2 0.00143461 0.3008 AML other m 2020-01-29T06:54:57.08
IV.FAGN.HHN. ML:1.9 0.0011741285 0.48 AML other m 2020-01-29T06:54:58.00
IV.GIGS.HHE. ML:0.8 6.668987E-5 0.5408 AML other m 2020-01-29T06:55:01.83
IV.GIGS.HHN. ML:1 9.57994E-5 0.2976 AML other m 2020-01-29T06:54:58.57
IV.RM33.HNN. ML:1.5 0.00015151635 0.88 AML other m 2020-01-29T06:55:01.02
IV.RM33.EHE. ML:1.3 0.000101692215 0.3008 AML other m 2020-01-29T06:55:06.55
IV.RM33.EHN. ML:1.2 6.7693725E-5 0.2016 AML other m 2020-01-29T06:55:05.24
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