Earthquake with magnitude of ML 0.8 on date 28-05-2010 and time 21:58:23 (Italy) in region 7 km E Pizzoli (AQ)

A magnitude ML 0.8 earthquake occured in region: 7 km E Pizzoli (AQ), on

  • 28-05-2010 19:58:23 (UTC)
  • 28-05-2010 21:58:23 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.4200, 13.3780 at 3 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
Pizzoli AQ 7 4326 4326
L'Aquila AQ 8 69753 74079
Barete AQ 9 737 74816
Scoppito AQ 11 3727 78543
Capitignano AQ 13 665 79208
Cagnano Amiterno AQ 13 1369 80577
Lucoli AQ 15 1011 81588
Campotosto AQ 15 542 82130
Tornimparte AQ 16 3187 85317
Montereale AQ 16 2581 87898
Crognaleto TE 17 1297 89195
Fossa AQ 17 721 89916
Ocre AQ 17 1167 91083
Poggio Picenze AQ 17 1136 92219
Pietracamela TE 19 271 92490
Sant'Eusanio Forconese AQ 19 394 92884
Fano Adriano TE 20 296 93180

Municipalities with at least 50000 inhabitants

An earthquake occurred to
8 Km N of L'Aquila (69753 inhabitants)
38 Km SW of Teramo (54892 inhabitants)
62 Km E of Terni (111501 inhabitants)
64 Km W of Montesilvano (53738 inhabitants)
65 Km W of Chieti (51815 inhabitants)
69 Km W of Pescara (121014 inhabitants)
70 Km NE of Tivoli (56533 inhabitants)
71 Km NE of Guidonia Montecelio (88673 inhabitants)
81 Km SE of Foligno (57155 inhabitants)
94 Km NE of Roma (2864731 inhabitants)
95 Km NE of Velletri (53303 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 1.6
ML 0.8
2010-05-28
19:58:23
42.42 13.378 3 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 1056639
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2010-05-28 19:58:23 ± 0.17
Latitude 42.4200 ± 0.0099
Longitude 13.3780 ± 0.0073
Depth (km) 3 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1056639

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1023
Semi-minor axis of confidence ellipse (meter) 630
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 202
Circular confidence region, given by single value of horizontal uncertainty (meter) 1253.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 289
Number of associated phases, regardless of their use for origin computation 9
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.21674
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 4
Magnitudes information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 1056639
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 20:20:57

Md:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 1056639
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 20:20:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FAGN.HHN. 2010-05-28T19:58:31.80 0.6 undecidable manual Sg 135 24.0537 0.22 47
IV.FAGN.HHN. 2010-05-28T19:58:27.91 0.3 undecidable manual Pg 135 24.0537 -0.119 71
IV.T0106.EHZ. 2010-05-28T19:58:27.62 0.6 undecidable manual Sg 178 12.5763 -0.048 49
IV.T0104.HHZ. 2010-05-28T19:58:26.05 0.3 undecidable manual Sg 206 7.4814 0.074 74
MN.AQU.HHZ. 2010-05-28T19:58:25.91 0.3 undecidable manual Sg 165 7.5813 -0.115 73
IV.T0106.EHZ. 2010-05-28T19:58:25.74 0.1 undecidable manual Pg 178 12.5763 -0.024 99
IV.T0104.HHZ. 2010-05-28T19:58:24.80 0.1 undecidable manual Pg 206 7.4814 0.008 100
MN.AQU.HHZ. 2010-05-28T19:58:24.88 0.1 undecidable manual Pg 165 7.5813 0.066 99
IV.LPEL.HHN. 2010-05-28T19:58:19.32 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