Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 07-06-2020 and time 17:30:17 (Italy) in region 7 km W Accumoli (RI)

A magnitude ML 1.4 earthquake occured in region: 7 km W Accumoli (RI), on

  • 07-06-2020 15:30:17 (UTC)
  • 07-06-2020 17:30:17 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6920, 13.1590 at 12 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.

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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 7 667 667
Cittareale RI 8 482 1149
Cascia PG 12 3217 4366
Norcia PG 13 4957 9323
Amatrice RI 13 2657 11980
Arquata del Tronto AP 15 1178 13158
Monteleone di Spoleto PG 17 599 13757
Poggiodomo PG 18 117 13874
Posta RI 19 694 14568
Montereale AQ 20 2581 17149
Borbona RI 20 617 17766

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km NW of L'Aquila (69753 inhabitants)
44 Km E of Terni (111501 inhabitants)
45 Km W of Teramo (54892 inhabitants)
47 Km SE of Foligno (57155 inhabitants)
78 Km SE of Perugia (166134 inhabitants)
84 Km W of Montesilvano (53738 inhabitants)
85 Km NE of Guidonia Montecelio (88673 inhabitants)
86 Km NE of Tivoli (56533 inhabitants)
90 Km W of Pescara (121014 inhabitants)
91 Km W of Chieti (51815 inhabitants)
91 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
Reviewed
Rev100 		ML 1.4 2020-06-07
15:30:17		 42.6917 13.1587 12 2020-06-07
15:36:32		 Sala Sismica INGV-Roma 79981331
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-07 15:30:17 ± 0.05
Latitude 42.6917 ± 0.0027
Longitude 13.1587 ± 0.0037
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 79981331

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 310
Semi-minor axis of confidence ellipse (meter) 102
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 17
Circular confidence region, given by single value of horizontal uncertainty (meter) 310.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 57
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 33
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) 0.12411
Epicentral distance of station farthest from the epicenter (degree) 0.64841
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 18
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 42
Type of magnitude ML
Reference to an origin 79981331
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-07 15:36:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.EL6.EHZ. 2020-06-07T15:30:39.41 0.6 undecidable manual S 356 70.8735 91 0.45 42
IV.MOMA.HHZ. 2020-06-07T15:30:33.56 0.6 undecidable manual S 285 49.5171 91 0.3 45
IV.CESX.HHZ. 2020-06-07T15:30:33.35 0.6 undecidable manual S 259 47.5191 91 0.62 41
IV.CSP1.EHZ. 2020-06-07T15:30:32.10 0.6 undecidable manual S 5 44.5221 91 0.17 47
IV.FDMO.HHZ. 2020-06-07T15:30:30.26 0.6 undecidable manual S 351 38.7279 92 -0.1 47
IV.T0110.HHZ. 2020-06-07T15:30:30.26 1.0 negative manual P 135 71.9724 91 0.17 22
IV.CESI.HHZ. 2020-06-07T15:30:30.67 0.6 undecidable manual S 329 40.4262 92 -0.16 46
IV.TERO.HHZ. 2020-06-07T15:30:30.11 0.6 undecidable manual S 102 37.1295 92 0.16 47
IV.EL6.EHZ. 2020-06-07T15:30:29.95 0.6 negative manual P 356 70.8735 91 0.03 45
IV.ARRO.EHZ. 2020-06-07T15:30:28.56 0.6 undecidable manual S 249 34.4433 92 -0.67 41
IV.MMO1.EHZ. 2020-06-07T15:30:27.05 0.6 undecidable manual S 31 26.751 93 -0.14 48
IV.ASSB.HHZ. 2020-06-07T15:30:27.88 0.6 negative manual P 314 56.2992 91 0.21 45
IV.MNTT.EHZ. 2020-06-07T15:30:27.56 1.0 positive manual P 41 54.3012 91 0.19 23
IV.CESX.HHZ. 2020-06-07T15:30:26.28 1.0 undecidable manual P 259 47.5191 91 -0.05 24
IV.CAMP.HHZ. 2020-06-07T15:30:26.86 0.6 undecidable manual S 130 26.751 93 -0.33 47
IV.MOMA.HHZ. 2020-06-07T15:30:26.65 0.6 positive manual P 285 49.5171 91 0.02 47
IV.MC2.EHZ. 2020-06-07T15:30:26.55 0.6 undecidable manual S 6 24.4533 94 -0.03 49
IV.MTRA.EHZ. 2020-06-07T15:30:25.37 0.6 undecidable manual S 70 20.6682 96 -0.19 48
IV.RM33.EHZ. 2020-06-07T15:30:25.56 0.6 undecidable manual S 167 20.7681 96 -0.03 50
IV.CESI.HHZ. 2020-06-07T15:30:25.14 0.6 negative manual P 329 40.4262 92 -0.09 47
IV.CSP1.EHZ. 2020-06-07T15:30:25.76 0.6 positive manual P 5 44.5221 91 -0.1 47
IV.SMA1.EHZ. 2020-06-07T15:30:24.67 0.6 undecidable manual S 115 15.9729 103 0.36 46
IV.TERO.HHZ. 2020-06-07T15:30:24.43 0.6 undecidable manual P 102 37.1295 92 -0.29 46
IV.FDMO.HHZ. 2020-06-07T15:30:24.72 0.3 negative manual P 351 38.7279 92 -0.24 69
IV.ARRO.EHZ. 2020-06-07T15:30:24.08 0.6 positive manual P 249 34.4433 92 -0.22 47
IV.MMO1.EHZ. 2020-06-07T15:30:23.06 0.1 negative manual P 31 26.751 93 -0.07 97
IV.CAMP.HHZ. 2020-06-07T15:30:23.15 0.1 positive manual P 130 26.751 93 0.02 98
IV.LNSS.HHZ. 2020-06-07T15:30:23.72 0.6 undecidable manual S 224 13.7751 109 -0.04 50
IV.MC2.EHZ. 2020-06-07T15:30:22.72 0.3 negative manual P 6 24.4533 94 -0.06 73
IV.MTRA.EHZ. 2020-06-07T15:30:22.13 0.1 positive manual P 70 20.6682 96 -0.06 99
IV.RM33.EHZ. 2020-06-07T15:30:22.23 0.6 positive manual P 167 20.7681 96 0.03 49
IV.LNSS.HHZ. 2020-06-07T15:30:21.19 0.1 positive manual P 224 13.7751 109 0.04 100
IV.SMA1.EHZ. 2020-06-07T15:30:21.68 0.1 positive manual P 115 15.9729 103 0.22 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LNSS.HHE. ML:1.9 0.0008437439 0.1408 AML other m 2020-06-07T15:30:24.45
IV.LNSS.HHN. ML:1.8 0.0006534111 0.2048 AML other m 2020-06-07T15:30:23.96
IV.LNSS.HNE. ML:1.9 0.0007202293 0.1408 AML other m 2020-06-07T15:30:24.46
IV.LNSS.HNN. ML:1.8 0.0006255579499999999 0.1792 AML other m 2020-06-07T15:30:23.87
IV.SMA1.EHE. ML:1.9 0.0006503075 0.192 AML other m 2020-06-07T15:30:25.21
IV.SMA1.EHN. ML:1.4 0.00023633350000000004 0.1024 AML other m 2020-06-07T15:30:25.29
IV.MTRA.HNE. ML:1.5 0.0002202268 0.2048 AML other m 2020-06-07T15:30:26.10
IV.MTRA.HNN. ML:1.5 0.0002196352 0.1664 AML other m 2020-06-07T15:30:26.11
IV.MTRA.EHE. ML:1.5 0.000215571 0.192 AML other m 2020-06-07T15:30:26.20
IV.MTRA.EHN. ML:1.5 0.00021587990000000002 0.1536 AML other m 2020-06-07T15:30:26.12
IV.RM33.HNE. ML:1.2 0.00011113495 0.1536 AML other m 2020-06-07T15:30:26.96
IV.RM33.HNN. ML:1.3 0.000127871135 0.0896 AML other m 2020-06-07T15:30:26.15
IV.RM33.EHE. ML:1.2 0.000100998915 0.1408 AML other m 2020-06-07T15:30:27.11
IV.RM33.EHN. ML:1.3 0.00012968595 0.064 AML other m 2020-06-07T15:30:26.29
IV.CAMP.HHE. ML:0.9 0.000043845145 0.2176 AML other m 2020-06-07T15:30:27.40
IV.CAMP.HHN. ML:0.9 0.00003777949999999999 0.2432 AML other m 2020-06-07T15:30:28.04
IV.ARRO.EHE. ML:1.2 0.000065146535 0.1408 AML other m 2020-06-07T15:30:30.34
IV.ARRO.EHN. ML:1.1 0.000051937209999999995 0.2048 AML other m 2020-06-07T15:30:31.16
IV.TERO.HHE. ML:1.4 0.00009523897000000001 0.064 AML other m 2020-06-07T15:30:30.37
IV.TERO.HHN. ML:1.6 0.00014717065000000002 0.064 AML other m 2020-06-07T15:30:30.34
IV.TERO.HNE. ML:1.4 0.00008688746 0.0896 AML other m 2020-06-07T15:30:31.69
IV.TERO.HNN. ML:1.6 0.00013400495 0.064 AML other m 2020-06-07T15:30:30.37
IV.FDMO.HHE. ML:1.3 0.00007146282500000001 0.2688 AML other m 2020-06-07T15:30:30.40
IV.FDMO.HHN. ML:1.3 0.00007475731 0.2944 AML other m 2020-06-07T15:30:30.72
IV.CESI.HHE. ML:1.2 0.000052539105 0.1024 AML other m 2020-06-07T15:30:32.01
IV.CESI.HHN. ML:1.6 0.00013932315 0.2816 AML other m 2020-06-07T15:30:30.96
IV.CESI.HNE. ML:1.4 0.000088005975 0.6016 AML other m 2020-06-07T15:30:43.85
IV.CESI.HNN. ML:1.6 0.00014666855 1.0112 AML other m 2020-06-07T15:30:43.64
IV.CSP1.EHE. ML:1.3 0.00006620695 0.2048 AML other m 2020-06-07T15:30:33.20
IV.CSP1.EHN. ML:1.4 0.00007322943500000001 0.3456 AML other m 2020-06-07T15:30:32.95
IV.CESX.HHE. ML:1.0 0.000030002535000000002 0.2432 AML other m 2020-06-07T15:30:34.98
IV.CESX.HHN. ML:1.1 0.00003412126 0.2304 AML other m 2020-06-07T15:30:34.93
IV.MOMA.HNE. ML:1.8 0.00016180319999999998 0.3456 AML other m 2020-06-07T15:30:35.04
IV.MOMA.HNN. ML:1.9 0.0001992002 0.9984 AML other m 2020-06-07T15:30:28.86
IV.MOMA.HHE. ML:1.7 0.00013288075 0.1792 AML other m 2020-06-07T15:30:35.12
IV.MOMA.HHN. ML:1.6 0.00010242175000000001 0.1408 AML other m 2020-06-07T15:30:35.05
IV.MNTT.EHE. ML:1.7 0.0001199966 0.3712 AML other m 2020-06-07T15:30:43.41
IV.MNTT.EHN. ML:1.7 0.0001217501 0.4864 AML other m 2020-06-07T15:30:40.51
IV.ASSB.HHE. ML:1.3 0.00004155888 0.2816 AML other m 2020-06-07T15:30:36.31
IV.ASSB.HHN. ML:1.3 0.000041309025 0.192 AML other m 2020-06-07T15:30:36.86
IV.EL6.EHN. ML:1.3 0.000028930225000000005 0.1792 AML other m 2020-06-07T15:30:42.80
IV.T0110.HHE. ML:1.3 0.00003146862 0.32 AML other m 2020-06-07T15:30:42.41
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download