Earthquake with magnitude of ML 0.4 on date 01-09-2016 and time 05:19:28 (Italy) in region 3 km NW Campotosto (AQ)

A magnitude ML 0.4 earthquake occured in region: 3 km NW Campotosto (AQ), on

  • 01-09-2016 03:19:28 (UTC)
  • 01-09-2016 05:19:28 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.5820, 13.3460 at 6 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
Campotosto AQ 3 542 542
Amatrice RI 7 2657 3199
Capitignano AQ 8 665 3864
Montereale AQ 10 2581 6445
Crognaleto TE 12 1297 7742
Cortino TE 14 656 8398
Accumoli RI 15 667 9065
Barete AQ 15 737 9802
Cittareale RI 16 482 10284
Fano Adriano TE 16 296 10580
Pizzoli AQ 17 4326 14906
Cagnano Amiterno AQ 17 1369 16275
Pietracamela TE 18 271 16546
Rocca Santa Maria TE 19 537 17083
Borbona RI 19 617 17700

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km N of L'Aquila (69753 inhabitants)
31 Km W of Teramo (54892 inhabitants)
57 Km E of Terni (111501 inhabitants)
66 Km W of Montesilvano (53738 inhabitants)
67 Km SE of Foligno (57155 inhabitants)
72 Km W of Chieti (51815 inhabitants)
72 Km W of Pescara (121014 inhabitants)
82 Km NE of Tivoli (56533 inhabitants)
82 Km NE of Guidonia Montecelio (88673 inhabitants)
97 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
ML 0.4 2016-09-01
03:19:28
42.5823 13.3458 6 2016-09-01
03:31:58
Sala Sismica INGV-Roma 27894311
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-09-01 03:19:28 ± 0.16
Latitude 42.5823 ± 0.0036
Longitude 13.3458 ± 0.0049
Depth (km) 6 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 27894311

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 453
Semi-minor axis of confidence ellipse (meter) 327
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 316
Circular confidence region, given by single value of horizontal uncertainty (meter) 450.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 155
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.11
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.19425
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 4
Magnitude information

ML:0.4

Field Value
Value 0.4
Uncertainty 0.5
Num. used stations 2
Type of magnitude ML
Reference to an origin 27894311
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-09-01 03:31:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TERO.HHZ. 2016-09-01T03:19:36.29 0.1 undecidable manual S 78 21.5673 105 0.08 96
IV.MC2.EHZ. 2016-09-01T03:19:35.72 3.0 undecidable manual P 0.43 0
IV.T1243.HHZ. 2016-09-01T03:19:34.11 0.1 undecidable manual S 33 15.1737 111 0 99
IV.NRCA.HHZ. 2016-09-01T03:19:34.39 3.0 positive manual P -0.06 0
IV.MMO1.EHZ. 2016-09-01T03:19:34.68 3.0 negative manual P -0.07 0
IV.T1242.HHZ. 2016-09-01T03:19:33.84 3.0 positive manual P 0.02 0
IV.RM33.EHZ. 2016-09-01T03:19:33.46 0.1 undecidable manual S 233 13.4754 114 -0.1 97
IV.TERO.HHZ. 2016-09-01T03:19:32.83 0.1 undecidable manual P 78 21.5673 105 -0.1 96
IV.T1244.EHZ. 2016-09-01T03:19:32.22 3.0 positive manual P -0.05 0
IV.RM33.EHZ. 2016-09-01T03:19:31.55 0.1 undecidable manual P 233 13.4754 114 0.15 96
IV.T1243.HHZ. 2016-09-01T03:19:31.67 0.1 undecidable manual P 33 15.1737 111 -0.05 98
IV.T1299.EHZ. 2016-09-01T03:19:31.84 0.1 undecidable manual S 318 7.7811 127 0 100
IV.T1299.EHZ. 2016-09-01T03:19:30.53 1.0 undecidable manual P 318 7.7811 127 0.12 24
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHN. ML:1.4 0.000277 1.56 AML other m 2016-09-01T03:20:14.76
IV.RM33.EHE. ML:-0.1 0.000244 0.2 AML other m 2016-09-01T03:20:15.58
IV.TERO.HHE. ML:0.4 0.00009659999999999999 0.66 AML other m 2016-09-01T03:20:17.80
IV.TERO.HHN. ML:0.4 0.00009334999999999999 1.44 AML other m 2016-09-01T03:20:18.79
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
Waveforms Seismic signals in miniseed + resp format Download