Earthquake with magnitude of ML 1.4 on date 03-01-2020 and time 06:45:12 (Italy) in region 2 km SE Roccacasale (AQ)

A magnitude ML 1.4 earthquake occured in region: 2 km SE Roccacasale (AQ), on

  • 03-01-2020 05:45:12 (UTC)
  • 03-01-2020 06:45:12 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.11, 13.91 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
Roccacasale AQ 2 693 693
Pratola Peligna AQ 3 7577 8270
Corfinio AQ 6 1051 9321
Sulmona AQ 7 24557 33878
Vittorito AQ 8 873 34751
Raiano AQ 8 2815 37566
Prezza AQ 9 945 38511
Salle PE 9 308 38819
Popoli PE 9 5172 43991
Caramanico Terme PE 9 1929 45920
Pacentro AQ 10 1174 47094
Sant'Eufemia a Maiella PE 10 278 47372
Bugnara AQ 11 1125 48497
Introdacqua AQ 12 2126 50623
Goriano Sicoli AQ 12 569 51192
Tocco da Casauria PE 12 2688 53880
Bolognano PE 13 1108 54988
Bussi sul Tirino PE 13 2518 57506
Castel di Ieri AQ 14 303 57809
San Benedetto in Perillis AQ 14 113 57922
Cocullo AQ 14 230 58152
Castiglione a Casauria PE 14 831 58983
Cansano AQ 15 274 59257
Molina Aterno AQ 15 386 59643
Roccamorice PE 15 939 60582
Castelvecchio Subequo AQ 15 982 61564
Torre de' Passeri PE 15 3147 64711
San Valentino in Abruzzo Citeriore PE 15 1922 66633
Abbateggio PE 15 400 67033
Anversa degli Abruzzi AQ 16 341 67374
Campo di Giove AQ 16 803 68177
Pettorano sul Gizio AQ 16 1376 69553
Pescosansonesco PE 16 517 70070
Collepietro AQ 16 237 70307
Gagliano Aterno AQ 17 254 70561
Acciano AQ 17 327 70888
Lettomanoppello PE 18 2975 73863
Pietranico PE 18 484 74347
Corvara PE 19 256 74603
Scafa PE 19 3759 78362
Ortona dei Marsi AQ 19 542 78904
Secinaro AQ 20 359 79263
Turrivalignani PE 20 857 80120

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km SW of Chieti (51815 inhabitants)
47 Km SW of Pescara (121014 inhabitants)
49 Km SW of Montesilvano (53738 inhabitants)
50 Km SE of L'Aquila (69753 inhabitants)
63 Km S of Teramo (54892 inhabitants)
93 Km E of Tivoli (56533 inhabitants)
98 Km E of Guidonia Montecelio (88673 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 2020-01-03
05:45:12
42.11 13.91 9 2020-01-03
05:54:43
Sala Sismica INGV-Roma 75218071
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-03 05:45:12 ± 0.08
Latitude 42.11 ± 0.00
Longitude 13.91 ± 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 75218071

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 609
Semi-minor axis of confidence ellipse (meter) 119
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 80
Circular confidence region, given by single value of horizontal uncertainty (meter) 610
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 150
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.5351
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 75218071
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-01-03 05:54:43
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CROCE.HHZ. 2020-01-03T05:47:29.54 3.0 undecidable manual Sn -4.74 0
HL.VLS.HHZ. 2020-01-03T05:46:45.21 3.0 negative manual Pn -0.38 0
IV.MNTV.HNZ. 2020-01-03T05:46:35.96 3.0 undecidable manual Sn 2.77 0
IV.GALF.HHZ. 2020-01-03T05:46:22.86 3.0 negative manual Pn 6.93 0
IV.MILN.HHZ. 2020-01-03T05:46:21.78 3.0 positive manual Pg 15 0
IV.CORL.HHZ. 2020-01-03T05:46:13.15 3.0 undecidable manual Pn 1 0
IV.OSSC.HHZ. 2020-01-03T05:46:06.78 3.0 undecidable manual Sg 7.43 0
IV.ARVD.HHZ. 2020-01-03T05:45:39.25 3.0 undecidable manual Sg -0.31 0
IV.POFI.HHZ. 2020-01-03T05:45:28.32 0.6 undecidable manual S 200 0.42 50 0.04 47
IV.VCEL.EHZ. 2020-01-03T05:45:24.73 0.3 undecidable manual S 350 0.2878 50 0.38 67
IV.MIDA.HHZ. 2020-01-03T05:45:23.85 0.6 undecidable manual P 151 0.5351 50 0.1 45
IV.POFI.HHZ. 2020-01-03T05:45:21.38 1.0 positive manual P 200 0.42 50 -0.41 21
IV.LPEL.HHZ. 2020-01-03T05:45:21.67 0.6 undecidable manual S 108 0.2131 111 -0.03 48
IV.VCEL.EHZ. 2020-01-03T05:45:19.34 0.1 undecidable manual P 350 0.2878 50 -0.18 92
IV.LPEL.HHZ. 2020-01-03T05:45:18.05 0.1 positive manual P 108 0.2131 111 0.06 97
IV.INTR.HHZ. 2020-01-03T05:45:18.19 0.6 undecidable manual S 182 0.0998 129 0.32 47
IV.SRES.HHZ. 2020-01-03T05:45:16.61 3.0 positive manual P 0.37 0
IT.SULP.HGZ. 2020-01-03T05:45:16.16 0.6 undecidable manual S 153 0.0297 160 -0.08 50
IV.INTR.HHZ. 2020-01-03T05:45:15.89 0.1 negative manual P 182 0.0998 129 0.12 97
IT.SULC.HNE. 2020-01-03T05:45:14.85 0.1 undecidable manual P 180 0.0432 152 -0.11 99
IT.SULA.HNE. 2020-01-03T05:45:14.84 0.1 undecidable manual P 172 0.0387 155 -0.07 100
IT.SULP.HGZ. 2020-01-03T05:45:14.72 0.3 negative manual P 153 0.0297 160 -0.11 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.INTR.HHN. ML:1.6 0.000508 0.18 AML other m 2020-01-03T05:45:18.68
IV.INTR.HHE. ML:1.6 0.0004435 1.42 AML other m 2020-01-03T05:45:18.99
IV.LPEL.HHE. ML:1.4 0.000172 0.1 AML other m 2020-01-03T05:45:22.44
IV.LPEL.HHN. ML:1.2 0.00010225 0.22 AML other m 2020-01-03T05:45:22.47
IV.VCEL.EHN. ML:1.4 0.0001134 0.76 AML other m 2020-01-03T05:45:26.21
IV.VCEL.EHE. ML:1.4 0.00011815 1.02 AML other m 2020-01-03T05:45:28.11
IV.MNTV.HNE. ML:4 0.0005365 1.4 AML other m 2020-01-03T05:46:38.08
IV.MNTV.HNN. ML:4.1 0.000698 1.04 AML other m 2020-01-03T05:46:40.38
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