Earthquake with magnitude of Md 0.6 on date 25-09-2016 and time 03:53:28 (Italy) in region 5 km SE Amatrice (RI)

A magnitude Md 0.6 earthquake occured in region: 5 km SE Amatrice (RI), on

  • 25-09-2016 01:53:28 (UTC)
  • 25-09-2016 03:53:28 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.5840, 13.3140 at 10 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
Amatrice RI 6 2657 2657
Campotosto AQ 6 542 3199
Capitignano AQ 7 665 3864
Montereale AQ 9 2581 6445
Cittareale RI 13 482 6927
Accumoli RI 14 667 7594
Crognaleto TE 14 1297 8891
Barete AQ 15 737 9628
Cagnano Amiterno AQ 16 1369 10997
Pizzoli AQ 16 4326 15323
Cortino TE 17 656 15979
Borbona RI 17 617 16596
Fano Adriano TE 19 296 16892
Posta RI 19 694 17586

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km N of L'Aquila (69753 inhabitants)
33 Km W of Teramo (54892 inhabitants)
55 Km E of Terni (111501 inhabitants)
65 Km SE of Foligno (57155 inhabitants)
69 Km W of Montesilvano (53738 inhabitants)
75 Km W of Chieti (51815 inhabitants)
75 Km W of Pescara (121014 inhabitants)
81 Km NE of Guidonia Montecelio (88673 inhabitants)
81 Km NE of Tivoli (56533 inhabitants)
95 Km SE of Perugia (166134 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
Md 0.6 2016-09-25
01:53:28
42.5843 13.3135 10 2016-09-25
02:01:42
Sala Sismica INGV-Roma 29500981
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-09-25 01:53:28 ± 0.04
Latitude 42.5843 ± 0.0027
Longitude 13.3135 ± 0.0049
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 29500981

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 388
Semi-minor axis of confidence ellipse (meter) 261
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 263
Circular confidence region, given by single value of horizontal uncertainty (meter) 390.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 71
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.51351
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 18
Magnitude information

Md:0.6

Field Value
Value 0.6
Uncertainty 0.3
Num. used stations 3
Type of magnitude Md
Reference to an origin 29500981
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-09-25 02:01:42
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CESI.HHZ. 2016-09-25T01:53:45.99 3.0 undecidable manual S -1.81 0
IV.MC2.EHZ. 2016-09-25T01:53:41.99 3.0 undecidable manual S -0.41 0
IV.CSP1.EHZ. 2016-09-25T01:53:39.12 0.1 undecidable manual P 351 56.9985 50 -0.05 92
IV.OFFI.HHZ. 2016-09-25T01:53:39.10 3.0 undecidable manual P 49.3173 1.11 0
IV.FDMO.HHZ. 2016-09-25T01:53:38.47 0.1 undecidable manual P 340 53.4021 50 -0.15 90
IV.GUMA.HHZ. 2016-09-25T01:53:38.86 0.1 undecidable manual P 2 53.1024 50 0.29 88
IV.TERO.HHZ. 2016-09-25T01:53:37.80 0.1 undecidable manual S 80 24.0537 50 -0.12 96
IV.T1216.EHZ. 2016-09-25T01:53:36.84 1.0 undecidable manual P 325 41.625 50 0.04 24
IV.T1243.HHZ. 2016-09-25T01:53:36.06 0.6 undecidable manual S 41 16.5723 122 0.37 46
IV.NRCA.HHZ. 2016-09-25T01:53:35.17 0.1 undecidable manual P 330 32.0457 50 -0.16 94
IV.T1217.EHZ. 2016-09-25T01:53:35.58 1.0 negative manual P 295 34.2435 50 -0.08 24
IV.T1247.HHZ. 2016-09-25T01:53:35.62 0.1 undecidable manual S 184 15.873 123 0.14 97
IV.T1241.HHZ. 2016-09-25T01:53:35.34 0.1 undecidable manual P 18 31.6461 50 0.07 95
IV.MMO1.EHZ. 2016-09-25T01:53:35.69 0.6 undecidable manual P 2 34.9428 50 -0.08 47
IV.T1242.HHZ. 2016-09-25T01:53:34.95 0.1 undecidable manual P 342 28.5492 50 0.16 94
IV.TERO.HHZ. 2016-09-25T01:53:34.01 0.1 undecidable manual P 80 24.0537 50 -0.09 96
IV.GIGS.HHZ. 2016-09-25T01:53:34.23 0.1 undecidable manual P 124 25.752 50 -0.12 95
IV.T1243.HHZ. 2016-09-25T01:53:33.05 0.1 undecidable manual P 41 16.5723 122 0.24 95
IV.CAMP.HHZ. 2016-09-25T01:53:33.72 0.6 undecidable manual S 125 9.4794 138 -0.05 50
IV.T1204.EHZ. 2016-09-25T01:53:33.71 0.1 undecidable manual S 1 10.1787 136 -0.23 96
IV.T1247.HHZ. 2016-09-25T01:53:32.68 0.1 undecidable manual P 184 15.873 123 -0.01 99
IV.T1202.EHZ. 2016-09-25T01:53:32.74 0.1 undecidable manual P 331 15.0738 125 0.19 96
IV.SMA1.EHZ. 2016-09-25T01:53:32.65 0.1 undecidable manual S 19 5.3946 153 -0.31 95
IV.SMA1.EHZ. 2016-09-25T01:53:31.30 0.1 undecidable manual P 19 5.3946 153 0.06 100
IV.CAMP.HHZ. 2016-09-25T01:53:31.84 0.6 undecidable manual P 125 9.4794 138 0.13 49
IV.T1204.EHZ. 2016-09-25T01:53:31.85 0.1 undecidable manual P 1 10.1787 136 0.05 99
IV.RM33.EHZ. 2016-09-25T01:53:31.91 0.1 undecidable manual P 224 11.6772 132 -0.1 98
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