Earthquake with magnitude of ML 0.3 on date 26-06-2010 and time 01:28:57 (Italy) in region 5 km NE L'Aquila (AQ)

A magnitude ML 0.3 earthquake occured in region: 5 km NE L'Aquila (AQ), on

  • 25-06-2010 23:28:57 (UTC)
  • 26-06-2010 01:28:57 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.3820, 13.4470 at 4 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
L'Aquila AQ 5 69753 69753
Fossa AQ 10 721 70474
Poggio Picenze AQ 10 1136 71610
Ocre AQ 11 1167 72777
Sant'Eusanio Forconese AQ 12 394 73171
Barisciano AQ 13 1828 74999
Lucoli AQ 13 1011 76010
Pizzoli AQ 14 4326 80336
San Demetrio ne' Vestini AQ 14 1854 82190
Villa Sant'Angelo AQ 15 424 82614
Barete AQ 16 737 83351
Tornimparte AQ 16 3187 86538
Scoppito AQ 16 3727 90265
Rocca di Cambio AQ 16 533 90798
Santo Stefano di Sessanio AQ 17 111 90909
Prata d'Ansidonia AQ 17 496 91405
Fagnano Alto AQ 18 418 91823
Pietracamela TE 18 271 92094
Crognaleto TE 19 1297 93391
Capitignano AQ 20 665 94056

Municipalities with at least 50000 inhabitants

An earthquake occurred to
5 Km NE of L'Aquila (69753 inhabitants)
38 Km SW of Teramo (54892 inhabitants)
59 Km W of Chieti (51815 inhabitants)
60 Km W of Montesilvano (53738 inhabitants)
64 Km W of Pescara (121014 inhabitants)
69 Km E of Terni (111501 inhabitants)
71 Km NE of Tivoli (56533 inhabitants)
73 Km NE of Guidonia Montecelio (88673 inhabitants)
88 Km SE of Foligno (57155 inhabitants)
95 Km NE of Velletri (53303 inhabitants)
96 Km NE of Roma (2864731 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
Md 1.4
ML 0.3
2010-06-25
23:28:57
42.382 13.447 4 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 1072549
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2010-06-25 23:28:57 ± 0.1
Latitude 42.3820 ± 0.0045
Longitude 13.4470 ± 0.0037
Depth (km) 4 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1072549

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 447
Semi-minor axis of confidence ellipse (meter) 334
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 1
Circular confidence region, given by single value of horizontal uncertainty (meter) 583.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 269
Number of associated phases, regardless of their use for origin computation 7
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.07
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.15378
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 3
Magnitudes information

ML:0.3

Field Value
Value 0.3
Uncertainty 0.0
Num. used stations
Type of magnitude ML
Reference to an origin 1072549
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 20:41:20

Md:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 1072549
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 20:41:20
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FAGN.HHE. 2010-06-25T23:29:03.41 0.3 undecidable manual Sg 139 17.0718 0.036 73
IV.T0106.EHZ. 2010-06-25T23:29:00.94 0.6 undecidable manual Sg 212 9.7791 -0.029 50
IV.FAGN.HHE. 2010-06-25T23:29:00.71 0.3 undecidable manual Pg 139 17.0718 -0.073 73
IV.T0106.EHZ. 2010-06-25T23:28:59.42 0.3 undecidable manual Pg 212 9.7791 0.026 74
MN.AQU.HHZ. 2010-06-25T23:28:59.47 0.3 undecidable manual Sg 230 4.7952 -0.025 75
MN.AQU.HHZ. 2010-06-25T23:28:58.57 0.1 undecidable manual Pg 230 4.7952 0.025 100
IV.MMN.HHZ. 2010-06-25T23:28:52.11 10.0 undecidable manual Pg 0 0 0
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