This earthquake record was downloaded from the Cosmos Virtual Data Center on 2003-07-31
Format: CSMML

Record type: Corrected Acceleration

Data Owner: Geophysical Institute, University of Alaska, Fairbanks ( UA)

Network: Advanced National Seismic System ( ANSS)

Processor: United States Geological Survey ( USGS)

File Source: Created: 2002-11-05

DENALI FAULT, ALASKA, EQ 2002-11-03 22:12:00 UTC
Latitude: 63.517 Longitude: -147.525	Depth: 5 km

Mechanism:

Type	Strike	Dip	Rake	Source	Comment
reverse fault	227	40	99	ERI, Univ of Tokyo	first event
right-lateral strike-slip	294	86	161	ERI, Univ of Tokyo	main event

Magnitudes:

Type	Value	Source
moment magnitude	7.9	USGS
seismic moment	7.6E27	USGS

Station Name:	K2-03
Latitude: 61.219 Longitude: -149.718	Elevation:90 m
epicentral Distance: 280.0853 km	Azimuth: 204.8794

Instrument: Channel Number: 1
Orientation:	360° East of North, 90° from Vertical
Recorder:	K2 , serial number: 142
	Timing: GPS
Sensor:	Kinemetrics FBA-2g , serial number: 35512
	Natural Frequency: 50.8 Hz
	Damping Coefficient: 0.67

Processing Sample interval: 0.005000

Corrected:

Record start: 2002-11-03 22:13:01 UTC	Record length: 280.000 sec
Maximum: 9.0848 cm/s/s	Time to max: 74.355 sec

Filter:	Corner (Hz)	Roll-off (Hz)	Decay (dB/Octave)
low-pass	25
high-pass	0.013

Processor's comment:

| Processed by USGS National Strong Motion Program                              
|                                                                               
| Converted using program evt2smc 2002/11/04 12:24:05                           
| Input file: 20023072213.00.K203.evt                                           
|                                                                               
| Processing smc file k203a.smc using program BlFlt2                            
|   on Mon Nov  4 19:23:09 2002                                                 
|   - subtract mean =  -4.88925E+00 from whole record                           
|     mean determined from t = 0.000 to t =   20.000                            
|                                                                               
| File resulting from filtering after removing baseline offset:                 
|  band-pass causal Butterworth filter with flc =  0.013, fhc = 25.000          
|  and order =  4                                                               
|

Data: Samples/Sec: 200 Number of Points: 56000 Units: cm/s/s