Earthquake with magnitude of ML 0.9 on date 06-06-2020 and time 03:09:50 (Italy) in region 5 km S Amatrice (RI)

A magnitude ML 0.9 earthquake occured in region: 5 km S Amatrice (RI), on

  • 06-06-2020 01:09:50 (UTC)
  • 06-06-2020 03:09:50 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.5840, 13.2730 at 12 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Amatrice RI 5 2657 2657
Montereale AQ 7 2581 5238
Capitignano AQ 7 665 5903
Campotosto AQ 9 542 6445
Cittareale RI 10 482 6927
Accumoli RI 13 667 7594
Borbona RI 14 617 8211
Cagnano Amiterno AQ 14 1369 9580
Barete AQ 15 737 10317
Posta RI 16 694 11011
Pizzoli AQ 16 4326 15337
Crognaleto TE 17 1297 16634
Cortino TE 20 656 17290

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km NW of L'Aquila (69753 inhabitants)
36 Km W of Teramo (54892 inhabitants)
51 Km E of Terni (111501 inhabitants)
62 Km SE of Foligno (57155 inhabitants)
72 Km W of Montesilvano (53738 inhabitants)
78 Km W of Chieti (51815 inhabitants)
78 Km W of Pescara (121014 inhabitants)
79 Km NE of Guidonia Montecelio (88673 inhabitants)
79 Km NE of Tivoli (56533 inhabitants)
93 Km SE of Perugia (166134 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
Bulletin
Rev1000
ML 0.9 2020-06-06
01:09:50
42.5837 13.2728 12 2020-11-19
12:37:01
Bollettino Sismico Italiano INGV 82955061
Reviewed
Rev100
ML 1.4 2020-06-06
01:09:50
42.5443 13.3288 7 2020-06-06
01:13:47
Sala Sismica INGV-Roma 79940631
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-06 01:09:50 ± 0.11
Latitude 42.5837 ± 0.0072
Longitude 13.2728 ± 0.0061
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 82955061

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 634
Semi-minor axis of confidence ellipse (meter) 587
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 165
Circular confidence region, given by single value of horizontal uncertainty (meter) 630.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 129
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 10
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.24641
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 5
Magnitudes information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.3
Num. used stations 2
Type of magnitude ML
Reference to an origin 82955061
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-09-16 13:23:09

ML:1.4

Field Value
Value 1.4
Uncertainty 0.7
Num. used stations 4
Type of magnitude ML
Reference to an origin 79940631
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-06 01:13:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MURB.HHZ. 2020-06-06T01:10:08.72 3.0 negative manual P 0.03 0
IV.TERO.HHZ. 2020-06-06T01:09:59.59 0.6 undecidable manual S 81 27.3504 94 -0.24 46
IV.LNSS.HHZ. 2020-06-06T01:09:57.53 0.6 undecidable manual S 276 19.0698 99 -0.1 49
IV.RM33.EHZ. 2020-06-06T01:09:55.10 0.6 undecidable manual S 210 9.5793 129 -0.19 48
IV.TERO.HHZ. 2020-06-06T01:09:55.70 0.1 undecidable manual P 81 27.3504 94 0 97
IV.SMA1.EHZ. 2020-06-06T01:09:54.89 0.6 undecidable manual S 44 7.2927 139 0.04 50
IV.T1299.HNZ. 2020-06-06T01:09:54.26 0.6 undecidable manual S 8 5.6943 148 -0.34 48
IV.LNSS.HHZ. 2020-06-06T01:09:54.39 0.1 undecidable manual P 276 19.0698 99 -0.04 98
IV.SMA1.EHZ. 2020-06-06T01:09:53.09 0.1 undecidable manual P 44 7.2927 139 0.26 96
IV.RM33.EHZ. 2020-06-06T01:09:53.19 0.1 undecidable manual P 210 9.5793 129 0.11 99
IV.T1299.HNZ. 2020-06-06T01:09:52.73 0.1 undecidable manual P 8 5.6943 148 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SMA1.EHE. ML:1.1 0.0001455 0.14 AML other m 2020-06-06T01:09:55.33
IV.SMA1.EHN. ML:0.6 0.0000526 0.48 AML other m 2020-06-06T01:09:55.29
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