Earthquake with magnitude of ML 0.8 on date 17-02-2020 and time 07:06:13 (Italy) in region 2 km SW Accumoli (RI)

A magnitude ML 0.8 earthquake occured in region: 2 km SW Accumoli (RI), on

  • 17-02-2020 06:06:13 (UTC)
  • 17-02-2020 07:06:13 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.68, 13.24 at 13 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
Accumoli RI 2 667 667
Amatrice RI 7 2657 3324
Cittareale RI 10 482 3806
Arquata del Tronto AP 11 1178 4984
Norcia PG 17 4957 9941
Acquasanta Terme AP 17 2916 12857
Montereale AQ 18 2581 15438
Campotosto AQ 18 542 15980
Cascia PG 19 3217 19197
Capitignano AQ 19 665 19862
Montegallo AP 20 523 20385

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km W of Teramo (54892 inhabitants)
39 Km NW of L'Aquila (69753 inhabitants)
50 Km E of Terni (111501 inhabitants)
53 Km SE of Foligno (57155 inhabitants)
77 Km W of Montesilvano (53738 inhabitants)
84 Km W of Pescara (121014 inhabitants)
84 Km SE of Perugia (166134 inhabitants)
85 Km W of Chieti (51815 inhabitants)
87 Km NE of Guidonia Montecelio (88673 inhabitants)
88 Km NE of Tivoli (56533 inhabitants)
97 Km E of Viterbo (67173 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 0.8 2020-02-17
06:06:13
42.68 13.24 13 2020-02-17
13:37:21
Sala Sismica INGV-Roma 76598161
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-17 06:06:13 ± 0.08
Latitude 42.68 ± 0.00
Longitude 13.24 ± 0.00
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 76598161

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 345
Semi-minor axis of confidence ellipse (meter) 146
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 26
Circular confidence region, given by single value of horizontal uncertainty (meter) 340
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 95
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.27699
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 10
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 76598161
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-17 13:37:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
SI.BOSI.HHZ. 2020-02-17T06:08:04.66 3.0 undecidable manual Sg 3.19 0
IV.NOCI.HHZ. 2020-02-17T06:08:02.59 3.0 undecidable manual Sg 15.45 0
AC.KBN.HHZ. 2020-02-17T06:07:56.88 3.0 negative manual Pg 16.299999 0
TV.SU26.HHZ. 2020-02-17T06:07:43.80 3.0 negative manual Pg 13.93 0
IV.ACATE.EHZ. 2020-02-17T06:07:38.73 3.0 undecidable manual Pn 0.34 0
IV.SENA.HHZ. 2020-02-17T06:07:18.00 3.0 undecidable manual Pg 8.01 0
CH.MUGIO.HHZ. 2020-02-17T06:07:18.84 3.0 undecidable manual Pn -0.41 0
IV.BRSN.HNZ. 2020-02-17T06:07:06.69 3.0 undecidable manual Sn -0.49 0
IT.VNF1.HGZ. 2020-02-17T06:06:57.58 3.0 undecidable manual S -0.28 0
IX.MNT3.HHZ.02 2020-02-17T06:06:48.42 3.0 positive manual Pn -1.72 0
IV.CSNT.HHZ. 2020-02-17T06:06:44.65 3.0 undecidable manual Pg 3.1 0
IV.MMUR.HNZ. 2020-02-17T06:06:23.02 3.0 undecidable manual P -3.79 0
IV.GAVE.EHZ. 2020-02-17T06:06:23.16 0.3 undecidable manual S 272 0.2518 99 -0.15 72
IV.MC2.EHE. 2020-02-17T06:06:23.13 0.3 undecidable manual S 351 0.2302 100 0.44 68
IV.TERO.HHZ. 2020-02-17T06:06:23.89 0.3 undecidable manual S 102 0.277 98 -0.15 72
IV.MMO1.EHZ. 2020-02-17T06:06:22.57 0.3 undecidable manual S 17 0.2257 101 0.02 74
IV.CAMP.HHN. 2020-02-17T06:06:21.44 0.3 undecidable manual S 139 0.1943 104 -0.21 72
IV.NRCA.HHE. 2020-02-17T06:06:20.72 0.3 undecidable manual S 329 0.1754 107 -0.37 71
IV.LNSS.HHZ. 2020-02-17T06:06:20.78 0.3 undecidable manual S 241 0.1655 109 -0.04 75
IV.MTRA.HNE. 2020-02-17T06:06:19.85 0.3 undecidable manual S 58 0.1385 116 -0.23 73
IV.TERO.HHZ. 2020-02-17T06:06:19.54 0.1 undecidable manual P 102 0.277 98 0.02 99
IV.CAMP.HHN. 2020-02-17T06:06:18.29 0.1 undecidable manual P 139 0.1943 104 0.15 98
IV.MMO1.EHZ. 2020-02-17T06:06:18.45 0.1 undecidable manual P 17 0.2257 101 -0.21 96
IV.SMA1.EHZ. 2020-02-17T06:06:18.89 0.3 undecidable manual S 126 0.0899 133 0 76
IV.GAVE.EHZ. 2020-02-17T06:06:18.95 0.1 undecidable manual P 272 0.2518 99 -0.15 96
IV.MC2.EHE. 2020-02-17T06:06:18.94 0.6 undecidable manual P 351 0.2302 100 0.19 48
IV.T1299.HNE. 2020-02-17T06:06:18.22 0.3 undecidable manual S 146 0.0594 147 -0.1 75
IV.LNSS.HHZ. 2020-02-17T06:06:17.75 0.1 undecidable manual P 241 0.1655 109 0.09 100
IV.MTRA.HNE. 2020-02-17T06:06:17.36 0.1 undecidable manual P 58 0.1385 116 0.12 99
IV.NRCA.HHE. 2020-02-17T06:06:17.86 0.1 undecidable manual P 329 0.1754 107 0.04 100
IV.T1299.HNE. 2020-02-17T06:06:16.48 0.1 undecidable manual P 146 0.0594 147 0.26 98
IV.SMA1.EHZ. 2020-02-17T06:06:16.77 0.1 undecidable manual P 126 0.0899 133 0.22 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SMA1.EHN. ML:0.8 7.08E-5 0.12 AML other m 2020-02-17T06:06:19.47
IV.SMA1.EHE. ML:1 0.00010005 0.12 AML other m 2020-02-17T06:06:19.60
IV.RM33.EHE. ML:0.6 2.4895E-5 0.44 AML other m 2020-02-17T06:06:27.32
IV.RM33.EHN. ML:0.6 2.9845E-5 0.96 AML other m 2020-02-17T06:06:27.82
IX.MNT3.HHN.02 ML:2.7 8.505E-5 0.06 AML other m 2020-02-17T06:06:53.58
IX.MNT3.HHE.02 ML:2.7 8.3E-5 0.06 AML other m 2020-02-17T06:06:53.76
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download