Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.1 on date 07-06-2020 and time 12:48:19 (Italy) in region 5 km NE Cittareale (RI)

A magnitude ML 1.1 earthquake occured in region: 5 km NE Cittareale (RI), on

  • 07-06-2020 10:48:19 (UTC)
  • 07-06-2020 12:48:19 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6460, 13.2030 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.

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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
Cittareale RI 5 482 482
Accumoli RI 7 667 1149
Amatrice RI 7 2657 3806
Montereale AQ 14 2581 6387
Borbona RI 16 617 7004
Posta RI 16 694 7698
Capitignano AQ 16 665 8363
Arquata del Tronto AP 16 1178 9541
Campotosto AQ 17 542 10083
Cascia PG 17 3217 13300
Norcia PG 19 4957 18257

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km NW of L'Aquila (69753 inhabitants)
41 Km W of Teramo (54892 inhabitants)
46 Km E of Terni (111501 inhabitants)
53 Km SE of Foligno (57155 inhabitants)
79 Km W of Montesilvano (53738 inhabitants)
82 Km NE of Guidonia Montecelio (88673 inhabitants)
83 Km NE of Tivoli (56533 inhabitants)
84 Km SE of Perugia (166134 inhabitants)
85 Km W of Pescara (121014 inhabitants)
86 Km W of Chieti (51815 inhabitants)
93 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 1.1 2020-06-07
10:48:19		 42.646 13.2027 13 2020-06-07
11:14:09		 Sala Sismica INGV-Roma 79976061
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-07 10:48:19 ± 0.14
Latitude 42.6460 ± 0.0063
Longitude 13.2027 ± 0.0086
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 79976061

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 663
Semi-minor axis of confidence ellipse (meter) 222
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 11
Circular confidence region, given by single value of horizontal uncertainty (meter) 660.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 77
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 14
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) 0.09893
Epicentral distance of station farthest from the epicenter (degree) 0.45416
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 13
Type of magnitude ML
Reference to an origin 79976061
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-07 11:14:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TERO.HHZ. 2020-06-07T10:48:30.20 0.3 undecidable manual S 94 32.8449 97 -0.22 70
IV.MC2.EHZ. 2020-06-07T10:48:29.90 1.0 undecidable manual S 358 29.4483 98 0.37 23
IV.CESX.HHZ. 2020-06-07T10:48:28.29 1.0 negative manual P 265 50.4162 94 -0.07 23
IV.NRCA.HHZ. 2020-06-07T10:48:27.20 0.3 undecidable manual S 341 22.0668 104 -0.37 70
IV.MTRA.EHZ. 2020-06-07T10:48:26.70 0.3 undecidable manual S 52 20.0688 106 -0.36 70
IV.RM33.EHZ. 2020-06-07T10:48:25.60 0.6 undecidable manual S 176 15.2736 116 -0.26 47
IV.MC2.EHZ. 2020-06-07T10:48:25.62 0.1 undecidable manual P 358 29.4483 98 0.47 89
IV.SMA1.EHZ. 2020-06-07T10:48:25.10 0.6 undecidable manual S 99 10.9779 130 0.19 48
IV.TERO.HHZ. 2020-06-07T10:48:25.64 0.3 undecidable manual P 94 32.8449 97 -0.02 73
IV.NRCA.HHZ. 2020-06-07T10:48:24.02 0.3 negative manual P 341 22.0668 104 0 74
IV.RM33.EHZ. 2020-06-07T10:48:23.10 0.1 positive manual P 176 15.2736 116 0.07 100
IV.MTRA.EHZ. 2020-06-07T10:48:23.74 1.0 undecidable manual P 52 20.0688 106 0.02 25
IV.LNSS.HHZ. 2020-06-07T10:48:22.85 0.1 positive manual P 250 14.0748 120 -0.02 100
IV.SMA1.EHZ. 2020-06-07T10:48:22.80 0.3 undecidable manual P 99 10.9779 130 0.32 71
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SMA1.EHE. ML:1.8 0.0007435 0.28 AML other m 2020-06-07T10:48:25.47
IV.SMA1.EHN. ML:1.6 0.0003675 0.2 AML other m 2020-06-07T10:48:25.43
IV.LNSS.HHN. ML:1.1 0.00010385 0.38 AML other m 2020-06-07T10:48:26.35
IV.LNSS.HHE. ML:1.0 0.00008865 0.12 AML other m 2020-06-07T10:48:26.53
IV.RM33.EHE. ML:1.0 0.00008005 0.62 AML other m 2020-06-07T10:48:26.66
IV.RM33.EHN. ML:1.1 0.0000967161 0.1408 AML other m 2020-06-07T10:48:25.93
IV.MTRA.HNN. ML:1.3 0.00013766367499999999 0.1216 AML other m 2020-06-07T10:48:26.92
IV.MTRA.EHE. ML:1.2 0.00011287040499999999 0.2816 AML other m 2020-06-07T10:48:27.90
IV.MTRA.EHN. ML:1.3 0.0001411587 0.1216 AML other m 2020-06-07T10:48:26.92
IV.NRCA.HHE. ML:1.1 0.000087020735 0.1024 AML other m 2020-06-07T10:48:27.92
IV.NRCA.HHN. ML:1.0 0.00005614442999999999 0.1344 AML other m 2020-06-07T10:48:27.73
IV.TERO.HHE. ML:0.8 0.000024315205 0.1024 AML other m 2020-06-07T10:48:31.36
IV.TERO.HHN. ML:0.9 0.00003536769 0.0832 AML other m 2020-06-07T10:48:31.16
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