Earthquake with magnitude of ML 2.0 on date 28-09-2009 and time 10:46:48 (UTC) in region 1 km S Pedara (CT)

A magnitude ML 2.0 earthquake occured in region: 1 km S Pedara (CT), on

  • 28-09-2009 10:46:48 (UTC)
  • 28-09-2009 12:46:48 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.6110, 15.0620 at 2 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
Pedara CT 1 14102 14102
Trecastagni CT 2 10910 25012
Viagrande CT 3 8563 33575
Nicolosi CT 3 7463 41038
Tremestieri Etneo CT 4 20589 61627
Mascalucia CT 4 31958 93585
Aci Bonaccorsi CT 4 3524 97109
San Giovanni la Punta CT 5 23060 120169
San Pietro Clarenza CT 5 7743 127912
Gravina di Catania CT 6 25838 153750
Aci Sant'Antonio CT 6 17984 171734
Sant'Agata li Battiati CT 6 9479 181213
San Gregorio di Catania CT 7 11966 193179
Valverde CT 7 7840 201019
Camporotondo Etneo CT 7 5023 206042
Aci Catena CT 7 29851 235893
Belpasso CT 8 28108 264001
Acireale CT 9 52622 316623
Aci Castello CT 10 18723 335346
Zafferana Etnea CT 10 9517 344863
Misterbianco CT 11 49410 394273
Santa Venerina CT 11 8592 402865
Ragalna CT 11 3924 406789
Catania CT 12 314555 721344
Motta Sant'Anastasia CT 14 12116 733460
Milo CT 14 1087 734547
PaternĂ² CT 15 48228 782775
Santa Maria di Licodia CT 15 7641 790416
Sant'Alfio CT 17 1582 791998
Biancavilla CT 17 24007 816005
Giarre CT 17 27659 843664
Riposto CT 19 14838 858502

Municipalities with at least 50000 inhabitants

An earthquake occurred to
9 Km W of Acireale (52622 inhabitants)
12 Km N of Catania (314555 inhabitants)
65 Km NW of Siracusa (122291 inhabitants)
76 Km SW of Reggio di Calabria (183035 inhabitants)
78 Km SW of Messina (238439 inhabitants)
82 Km NE of Ragusa (73313 inhabitants)
87 Km NE of Vittoria (63339 inhabitants)
88 Km N of Modica (54633 inhabitants)
89 Km E of Caltanissetta (63360 inhabitants)
94 Km NE of Gela (75827 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 2.3
ML 2.0
2009-09-28
10:46:48
37.611 15.062 2 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 969989
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-09-28 10:46:48 ± 0.33
Latitude 37.6110 ± 0.0126
Longitude 15.0620 ± 0.0261
Depth (km) 2 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 969989

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2368
Semi-minor axis of confidence ellipse (meter) 1368
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 258
Circular confidence region, given by single value of horizontal uncertainty (meter) 2692.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 154
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.99
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.45326
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:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations
Type of magnitude ML
Reference to an origin 969989
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 18:32:26

Md:2.3

Field Value
Value 2.3
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 969989
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 18:32:26
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SSY.HHN. 2009-09-28T10:47:07.63 0.6 undecidable manual Sg 179 50.3163 1.269 35
IV.MNO.SHE. 2009-09-28T10:47:06.96 0.6 undecidable manual Sg 318 47.9187 1.44 32
IV.GALF.HHZ. 2009-09-28T10:47:04.09 10.0 undecidable manual Sg 0 0 0
IV.MMME.HHZ. 2009-09-28T10:47:03.06 0.6 undecidable manual Sg 25 39.7269 0.381 52
IV.GALF.HHZ. 2009-09-28T10:47:00.17 10.0 undecidable manual Pg 0 0 0
IV.SSY.HHN. 2009-09-28T10:46:58.51 0.1 undecidable manual Pg 179 50.3163 -0.463 100
IV.MNO.SHE. 2009-09-28T10:46:58.84 0.6 undecidable manual Pg 318 47.9187 0.349 51
IV.MMME.HHZ. 2009-09-28T10:46:56.74 0.3 undecidable manual Pg 25 39.7269 -0.111 82
IV.ESLN.HHZ. 2009-09-28T10:46:52.89 0.3 undecidable manual Sg 320 11.9769 -0.193 85
IV.ESLN.HHZ. 2009-09-28T10:46:50.49 0.3 undecidable manual Pg 320 11.9769 -0.822 70
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