Earthquake with magnitude of ML 0.9 on date 09-06-2020 and time 17:08:24 (Italy) in region 4 km NW Accumoli (RI)

A magnitude ML 0.9 earthquake occured in region: 4 km NW Accumoli (RI), on

  • 09-06-2020 15:08:24 (UTC)
  • 09-06-2020 17:08:24 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7180, 13.2030 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.

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 5 667 667
Arquata del Tronto AP 10 1178 1845
Cittareale RI 12 482 2327
Amatrice RI 12 2657 4984
Norcia PG 12 4957 9941
Cascia PG 15 3217 13158
Montegallo AP 18 523 13681
Acquasanta Terme AP 18 2916 16597

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km W of Teramo (54892 inhabitants)
44 Km NW of L'Aquila (69753 inhabitants)
49 Km SE of Foligno (57155 inhabitants)
49 Km E of Terni (111501 inhabitants)
79 Km SE of Perugia (166134 inhabitants)
81 Km W of Montesilvano (53738 inhabitants)
87 Km W of Pescara (121014 inhabitants)
89 Km NE of Guidonia Montecelio (88673 inhabitants)
89 Km W of Chieti (51815 inhabitants)
90 Km NE of Tivoli (56533 inhabitants)
96 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 0.9 2020-06-09
15:08:24
42.7177 13.2027 12 2020-06-09
15:13:50
Sala Sismica INGV-Roma 80032951
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-09 15:08:24 ± 0.09
Latitude 42.7177 ± 0.0018
Longitude 13.2027 ± 0.0049
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 80032951

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 410
Semi-minor axis of confidence ellipse (meter) 92
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 69
Circular confidence region, given by single value of horizontal uncertainty (meter) 410.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 97
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 21
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) 0.10162
Epicentral distance of station farthest from the epicenter (degree) 0.37412
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.1
Num. used stations 8
Type of magnitude ML
Reference to an origin 80032951
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-09 15:13:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CESI.HHZ. 2020-06-09T15:08:38.17 0.3 undecidable manual S 323 40.0266 93 0.03 71
IV.CSP1.EHZ. 2020-06-09T15:08:38.84 0.3 undecidable manual S 0 41.5251 93 0.31 67
IV.FDMO.HHZ. 2020-06-09T15:08:37.23 0.3 undecidable manual S 345 36.6411 93 0.01 72
IV.TERO.HHZ. 2020-06-09T15:08:36.60 0.3 undecidable manual S 108 34.3434 93 -0.03 72
IV.CAMP.HHZ. 2020-06-09T15:08:34.55 0.3 undecidable manual S 140 26.2515 95 0.07 72
IV.MC2.EHZ. 2020-06-09T15:08:33.36 0.3 undecidable manual S 357 21.5673 98 0.14 72
IV.RM33.EHZ. 2020-06-09T15:08:33.63 0.3 undecidable manual S 178 23.1546 97 -0.02 72
IV.CSP1.EHZ. 2020-06-09T15:08:32.86 0.6 negative manual P 0 41.5251 93 0.05 47
IV.LNSS.HHZ. 2020-06-09T15:08:32.32 0.3 undecidable manual S 226 18.3705 102 -0.06 71
IV.CESI.HHZ. 2020-06-09T15:08:32.48 0.3 undecidable manual P 323 40.0266 93 -0.1 69
IV.SMA1.EHZ. 2020-06-09T15:08:31.81 0.6 undecidable manual S 132 14.4744 112 0.41 46
IV.TERO.HHZ. 2020-06-09T15:08:31.54 0.3 undecidable manual P 108 34.3434 93 -0.17 70
IV.FDMO.HHZ. 2020-06-09T15:08:31.86 0.6 negative manual P 345 36.6411 93 -0.19 46
IV.MTRA.EHZ. 2020-06-09T15:08:31.51 0.3 undecidable manual S 75 16.3725 106 -0.36 69
IV.CAMP.HHZ. 2020-06-09T15:08:30.50 0.3 undecidable manual P 140 26.2515 95 0.03 73
IV.RM33.EHZ. 2020-06-09T15:08:29.98 0.6 negative manual P 178 23.1546 97 -0.01 48
IV.LNSS.HHZ. 2020-06-09T15:08:29.34 0.6 positive manual P 226 18.3705 102 0.08 49
IV.MC2.EHZ. 2020-06-09T15:08:29.60 0.6 positive manual P 357 21.5673 98 -0.14 48
IV.MTRA.EHZ. 2020-06-09T15:08:28.80 0.6 undecidable manual P 75 16.3725 106 -0.16 48
IV.SMA1.EHZ. 2020-06-09T15:08:28.67 0.3 undecidable manual P 132 14.4744 112 -0.02 74
IV.T1299.HNZ. 2020-06-09T15:08:28.30 0.1 undecidable manual P 145 11.2776 123 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MTRA.EHN. ML:0.8 0.00005645 0.98 AML other m 2020-06-09T15:08:32.50
IV.LNSS.HHN. ML:1.0 0.00007335 0.42 AML other m 2020-06-09T15:08:32.52
IV.MTRA.EHE. ML:1.0 0.00007355 0.8 AML other m 2020-06-09T15:08:32.61
IV.LNSS.HHE. ML:1.1 0.00008474999999999999 0.96 AML other m 2020-06-09T15:08:33.53
IV.TERO.HHE. ML:0.9 0.00002765 1.34 AML other m 2020-06-09T15:08:36.05
IV.TERO.HHN. ML:0.9 0.0000349 1.38 AML other m 2020-06-09T15:08:37.88
IV.FDMO.HHN. ML:0.7 0.0000206 0.66 AML other m 2020-06-09T15:08:38.75
IV.FDMO.HHE. ML:0.8 0.000022599999999999997 1.52 AML other m 2020-06-09T15:08:38.07
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