Earthquake with magnitude of ML 1.7 on date 15-06-2020 and time 06:03:34 (Italy) in region 4 km SW Borbona (RI)

A magnitude ML 1.7 earthquake occured in region: 4 km SW Borbona (RI), on

  • 15-06-2020 04:03:34 (UTC)
  • 15-06-2020 06:03:34 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.48, 13.11 at 8 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
Borbona RI 4 617 617
Posta RI 5 694 1311
Micigliano RI 6 127 1438
Antrodoco RI 7 2588 4026
Borgo Velino RI 9 972 4998
Cagnano Amiterno AQ 9 1369 6367
Castel Sant'Angelo RI 12 1308 7675
Montereale AQ 12 2581 10256
Barete AQ 14 737 10993
Leonessa RI 15 2435 13428
Pizzoli AQ 16 4326 17754
Cittareale RI 16 482 18236
Capitignano AQ 16 665 18901
Scoppito AQ 17 3727 22628
Cittaducale RI 17 6828 29456
Cantalice RI 17 2755 32211
Poggio Bustone RI 19 2055 34266

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km NW of L'Aquila (69753 inhabitants)
39 Km E of Terni (111501 inhabitants)
53 Km W of Teramo (54892 inhabitants)
62 Km NE of Guidonia Montecelio (88673 inhabitants)
63 Km SE of Foligno (57155 inhabitants)
63 Km NE of Tivoli (56533 inhabitants)
83 Km E of Viterbo (67173 inhabitants)
83 Km NE of Roma (2864731 inhabitants)
85 Km W of Montesilvano (53738 inhabitants)
88 Km W of Chieti (51815 inhabitants)
90 Km W of Pescara (121014 inhabitants)
92 Km SE of Perugia (166134 inhabitants)
92 Km NE of Velletri (53303 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
Reviewed
Rev100
ML 1.7 2020-06-15
04:03:34
42.48 13.11 8 2020-06-15
04:09:59
Sala Sismica INGV-Roma 80191671
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-15 04:03:34 ± 0.11
Latitude 42.48 ± 0.01
Longitude 13.11 ± 0.01
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 80191671

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 721
Semi-minor axis of confidence ellipse (meter) 603
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 107
Circular confidence region, given by single value of horizontal uncertainty (meter) 720
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 157
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.68169
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.4
Num. used stations 26
Type of magnitude ML
Reference to an origin 80191671
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-15 04:09:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.COLB.HHZ. 2020-06-15T04:04:30.51 3.0 undecidable manual Sn 0.07 0
IV.ROSPO.HHZ. 2020-06-15T04:04:19.17 3.0 undecidable manual S 0.16 0
IV.FDMO.HHZ. 2020-06-15T04:03:54.52 0.3 undecidable manual S 358 0.5576 50 0.4 64
IV.MOMA.HHZ. 2020-06-15T04:03:53.65 3.0 undecidable manual S 0.04 0
IV.MC2.EHZ. 2020-06-15T04:03:51.06 0.3 undecidable manual S 7 0.4353 50 0.55 63
IV.MNTT.EHZ. 2020-06-15T04:03:48.19 0.1 undecidable manual P 31 0.6817 50 0.22 87
IV.NRCA.HHZ. 2020-06-15T04:03:48.42 0.3 undecidable manual S 0 0.3543 50 0.32 68
IV.FDMO.HHZ. 2020-06-15T04:03:45.43 0.1 undecidable manual P 358 0.5576 50 -0.41 85
IV.CAMP.HHZ. 2020-06-15T04:03:43.64 0.6 undecidable manual S 75 0.2248 108 -0.03 49
IV.MC2.EHZ. 2020-06-15T04:03:43.48 0.1 undecidable manual P 7 0.4353 50 -0.28 90
IV.SMA1.EHZ. 2020-06-15T04:03:43.87 0.6 undecidable manual S 47 0.223 109 0.28 47
IV.MMO1.EHZ. 2020-06-15T04:03:43.55 0.1 undecidable manual P 20 0.4488 50 -0.43 87
IV.FIAM.HHZ. 2020-06-15T04:03:43.38 0.6 undecidable manual S 179 0.2104 110 0.22 48
IV.NRCA.HHZ. 2020-06-15T04:03:41.82 0.1 undecidable manual P 0 0.3543 50 -0.55 86
IV.LNSS.HHZ. 2020-06-15T04:03:40.67 0.6 undecidable manual S 336 0.1349 119 0.18 49
MN.AQU.HNZ. 2020-06-15T04:03:40.55 0.1 undecidable manual P 120 0.2491 107 0.24 94
IV.FIAM.HHZ. 2020-06-15T04:03:39.62 0.1 undecidable manual P 179 0.2104 110 0.11 98
IV.CAMP.HHZ. 2020-06-15T04:03:39.70 0.1 undecidable manual P 75 0.2248 108 -0.11 97
IV.SMA1.EHZ. 2020-06-15T04:03:39.82 0.1 negative manual P 47 0.223 109 0.06 98
IV.RM33.EHZ. 2020-06-15T04:03:38.57 0.6 undecidable manual S 68 0.08 133 -0.2 49
IV.LNSS.HHZ. 2020-06-15T04:03:38.03 0.1 undecidable manual P 336 0.1349 119 0.06 100
IV.RM33.EHZ. 2020-06-15T04:03:36.85 0.1 positive manual P 68 0.08 133 -0.13 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHN. ML:1.9 0.0012905 1.24 AML other m 2020-06-15T04:03:38.26
IV.RM33.HNN. ML:1.9 0.001282 1.24 AML other m 2020-06-15T04:03:38.26
IV.RM33.EHE. ML:1.8 0.00096 1.52 AML other m 2020-06-15T04:03:39.82
IV.RM33.HNE. ML:1.8 0.000954 1.52 AML other m 2020-06-15T04:03:39.82
IV.LNSS.HHE. ML:1.9 0.0008615 0.28 AML other m 2020-06-15T04:03:42.23
IV.LNSS.HNE. ML:1.9 0.0008125 0.28 AML other m 2020-06-15T04:03:42.23
IV.FIAM.HNN. ML:1.8 0.000457 1.6 AML other m 2020-06-15T04:03:43.81
IV.FIAM.HHN. ML:1.6 0.000228 0.84 AML other m 2020-06-15T04:03:43.82
IV.LNSS.HHN. ML:1.8 0.000664 1.64 AML other m 2020-06-15T04:03:43.86
IV.LNSS.HNN. ML:1.8 0.0006705 0.64 AML other m 2020-06-15T04:03:43.86
IV.FIAM.HHE. ML:1.4 0.000158 0.3 AML other m 2020-06-15T04:03:43.73
IV.SMA1.EHE. ML:2.2 0.000906 0.26 AML other m 2020-06-15T04:03:44.34
IV.SMA1.EHN. ML:1.9 0.000475 1.42 AML other m 2020-06-15T04:03:44.95
IV.CAMP.HHE. ML:1.3 0.000113 0.6 AML other m 2020-06-15T04:03:45.74
IV.CAMP.HHN. ML:1.3 0.00011165 0.32 AML other m 2020-06-15T04:03:46.28
IV.NRCA.HHN. ML:1.5 0.00012 0.12 AML other m 2020-06-15T04:03:49.07
IV.NRCA.HHE. ML:1.6 0.0001225 0.36 AML other m 2020-06-15T04:03:49.24
IV.FIAM.HNE. ML:2.4 0.001865 0.5 AML other m 2020-06-15T04:03:51.74
IV.FDMO.HHN. ML:1.1 2.72E-5 0.94 AML other m 2020-06-15T04:03:55.78
IV.MOMA.HHE. ML:1.4 5.87E-5 0.6 AML other m 2020-06-15T04:03:55.96
IV.MOMA.HHN. ML:1.5 6.325E-5 0.42 AML other m 2020-06-15T04:03:56.73
IV.FDMO.HHE. ML:1.1 2.6E-5 0.62 AML other m 2020-06-15T04:03:59.17
IV.MNTT.EHE. ML:1.8 0.0001047 0.6 AML other m 2020-06-15T04:04:02.45
IV.MNTT.EHN. ML:1.8 0.0001011 0.38 AML other m 2020-06-15T04:04:06.42
IV.COLB.HHE. ML:3.4 0.0006555 0.44 AML other m 2020-06-15T04:04:39.50
IV.COLB.HHN. ML:3.2 0.0004195 0.54 AML other m 2020-06-15T04:04:44.12
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