Earthquake with magnitude of ML 0.9 on date 28-05-2008 and time 18:50:38 (UTC) in region 5 km W Pizzoli (AQ)

A magnitude ML 0.9 earthquake occured in region: 5 km W Pizzoli (AQ), on

  • 28-05-2008 18:50:38 (UTC)
  • 28-05-2008 20:50:38 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.4170, 13.2430 at 1 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 5 4326 4326
Barete AQ 5 737 5063
Cagnano Amiterno AQ 5 1369 6432
Scoppito AQ 5 3727 10159
Montereale AQ 12 2581 12740
Capitignano AQ 13 665 13405
Antrodoco RI 13 2588 15993
Borbona RI 14 617 16610
L'Aquila AQ 15 69753 86363
Tornimparte AQ 15 3187 89550
Borgo Velino RI 15 972 90522
Micigliano RI 16 127 90649
Lucoli AQ 16 1011 91660
Posta RI 17 694 92354
Castel Sant'Angelo RI 18 1308 93662
Campotosto AQ 19 542 94204
Fiamignano RI 19 1413 95617
Petrella Salto RI 20 1197 96814

Municipalities with at least 50000 inhabitants

An earthquake occurred to
15 Km NW of L'Aquila (69753 inhabitants)
47 Km SW of Teramo (54892 inhabitants)
51 Km E of Terni (111501 inhabitants)
62 Km NE of Tivoli (56533 inhabitants)
63 Km NE of Guidonia Montecelio (88673 inhabitants)
74 Km SE of Foligno (57155 inhabitants)
75 Km W of Montesilvano (53738 inhabitants)
76 Km W of Chieti (51815 inhabitants)
80 Km W of Pescara (121014 inhabitants)
85 Km NE of Roma (2864731 inhabitants)
90 Km NE of Velletri (53303 inhabitants)
93 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
Md 1.5
ML 0.9
2008-05-28
18:50:38
42.417 13.243 1 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 693419
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2008-05-28 18:50:38 ± 0.14
Latitude 42.4170 ± 0.0054
Longitude 13.2430 ± 0.0097
Depth (km) 1 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 693419

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 895
Semi-minor axis of confidence ellipse (meter) 632
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 299
Circular confidence region, given by single value of horizontal uncertainty (meter) 1000.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 109
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 7
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.37
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.29318
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 4
Magnitudes information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.4
Num. used stations
Type of magnitude ML
Reference to an origin 693419
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 13:08:13

Md:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations
Type of magnitude Md
Reference to an origin 693419
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 13:08:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LNSS.HHZ. 2008-05-28T18:50:47.57 0.1 undecidable manual Sg 321 26.4513 0.197 96
IV.FAGN.BHE. 2008-05-28T18:50:45.17 0.3 undecidable manual Pg 121 32.5452 0.455 67
IV.FIAM.HHZ. 2008-05-28T18:50:45.06 0.1 undecidable manual Sg 212 19.5693 0.094 99
IV.CAMP.HHN. 2008-05-28T18:50:44.70 0.1 undecidable manual Sg 46 18.87 -0.045 100
IV.LNSS.HHZ. 2008-05-28T18:50:43.43 0.1 undecidable manual Pg 321 26.4513 -0.061 98
MN.AQU.HHN. 2008-05-28T18:50:43.38 10.0 undecidable manual Pg 0 0 0
IV.CAMP.HHN. 2008-05-28T18:50:41.75 0.3 undecidable manual Pg 46 18.87 -0.225 72
IV.FIAM.HHZ. 2008-05-28T18:50:41.78 0.1 undecidable manual Pg 212 19.5693 -0.321 94
IV.ESLN.BHN. 2008-05-28T18:50:34.88 10.0 undecidable manual Pg 0 0 0
IV.GAVE.SHZ. 2008-05-28T18:50:16.10 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