Earthquake with magnitude of Md 2.0 on date 18-01-2001 and time 19:47:09 (Italy) in region 7 km E Pizzoli (AQ)

A magnitude Md 2.0 earthquake occured in region: 7 km E Pizzoli (AQ), on

  • 18-01-2001 18:47:09 (UTC)
  • 18-01-2001 19:47:09 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.46, 13.38 at 11 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
Barete AQ 8 737 5063
Capitignano AQ 9 665 5728
Campotosto AQ 11 542 6270
L'Aquila AQ 12 69753 76023
Cagnano Amiterno AQ 12 1369 77392
Montereale AQ 13 2581 79973
Crognaleto TE 13 1297 81270
Scoppito AQ 13 3727 84997
Pietracamela TE 17 271 85268
Fano Adriano TE 17 296 85564
Lucoli AQ 19 1011 86575
Tornimparte AQ 19 3187 89762

Municipalities with at least 50000 inhabitants

An earthquake occurred to
12 Km N of L'Aquila (69753 inhabitants)
35 Km SW of Teramo (54892 inhabitants)
61 Km E of Terni (111501 inhabitants)
64 Km W of Montesilvano (53738 inhabitants)
66 Km W of Chieti (51815 inhabitants)
69 Km W of Pescara (121014 inhabitants)
72 Km NE of Tivoli (56533 inhabitants)
74 Km NE of Guidonia Montecelio (88673 inhabitants)
78 Km SE of Foligno (57155 inhabitants)
96 Km NE of Roma (2864731 inhabitants)
99 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 2.0 2001-01-18
18:47:09
42.46 13.38 11 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 409339
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2001-01-18 18:47:09 ± 0.274
Latitude 42.46 ± 0.03
Longitude 13.38 ± 0.11
Depth (km) 11 ± 4 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 409339

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 10075.5
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 183
Number of associated phases, regardless of their use for origin computation 7
Number of defining phases 7
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00089
Epicentral distance of station farthest from the epicenter (degree) 0.00729
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitude information

Md:2

Field Value
Value 2
Uncertainty
Num. used stations 4
Type of magnitude Md
Reference to an origin 409339
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 23:25:31
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.SDI.Z. 2001-01-18T18:47:24.97 10.0 undecidable manual PG 156 0.0073 -0.2 0.7
--.NRCA.Z. 2001-01-18T18:47:24.54 10.0 undecidable manual SG 333 0.0038 0.02 0.6
--.PQ9.Z. 2001-01-18T18:47:24.28 10.0 undecidable manual SG 177 0.0039 -0.57 0.1
--.PQ9.Z. 2001-01-18T18:47:18.94 10.0 undecidable manual PG 177 0.0039 0.78 0.2
--.NRCA.Z. 2001-01-18T18:47:17.93 10.0 negative manual PG 333 0.0038 -0.03 3.1
--.AQU.Z. 2001-01-18T18:47:14.34 10.0 undecidable manual SG 168 0.0009 -0.13 0.6
--.AQU.Z. 2001-01-18T18:47:12.26 10.0 undecidable manual PG 168 0.0009 0.09 1.6
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
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