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AD-A018 380

SPECIAL DATA COLLECTION SYSTEM EVENT REPORT, NTS EVENT 'CAB^ILLO', 7 MARCH 1975

J. R. Woolson, et al

Teledyne Geotech

Prepared for:

Defense Advanced Research Projects Agency Air Force Technical Applications Center

September 1975

DISTRIBUTED BY:

ROTn National Technical Information Service U. S. DEPARTMENT OF COMMERCE

SDCS ER 75 11

351 I20

o 00 CO 00

SPECIAL DATA COLLECTION SYSTEM EVENT REPORT

NTS Event "CABRILLO". 7 March 1975

J R Woolson D D Solan. D J Rembold and R J Marhle

Alexandria laboratories

Teledyne Geotech 314 Montgomery Street. Alexandria. Virginia 22314

September 1976

APPROVED FOR PUBLIC RELEASE, DISTRIBUTION UNLIMITED

Sponsored By

The Deienst: Advanced Research Projects Agency

Nuclear Monitoring Research Office

1400 Wilson Boulevard. Arlington . Virginia 22209

ARPA Order No 2897

Monitored By

VELA Seismological Center

312 Montgomery Street. Alexandria. Virginia 223

NATIONAL TECHNICAL INFORMAilON SERVICE

U5 D.piM-,,.. -,( CMHMM*

Spr.t.gt,..!4. VA 2:tM

D D C

\\j^ 15 «75

5. \ D

■ miu

SIK-'S Kvent Kt-port Ni>. 1 1

NTS Bvmt "CAhKii.i.u", / :i.ir(.h 1973

This event Mpotl COHCailM seismic dmU tum the System (SDCS), and other information from seismic uhservatinns Ul

Special n.u.i Co] lection sources fo« the above event. I'uhlisheJ epi, enter

i^fR ^:59:38 J6.W pn\SA 1^:59:59 37.2N "» 15:00:00 37. IN HaRfors Array, Sweden 14:59:46 J5 N

Orifla Time Latitude Longitude m N 1) i

L16.4H 5.4 116. f,W 5.0 116.1W 5.5 119 W 5.6

Usin« RK-0:;. WH2VK. MSA and NuKSAR. the epicenter location becomes

SDC;S ' ArrayS WlOOlOO i7.0N n^ow 5.5 4.2

CPSO and PM-WV were not operational lor this event » data was not recovered due to SDAC computer prills. ' "^ "^

The time window for nrediiteJ irr^,-.! f ,■

tSeT^üJT^: z1^ l"t■,m,tu*""« -' »'«SAH ,.: „„

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HYPOCENTER DETERMINATION

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67

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BFST 12.1 21.1 26.6 73.1

HEHFIN TPAVEL TIRT T*PL

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ES

15:00:0tt.5 37.00aN Vf.cc^ 71 15:00:00.1 3f.S77N 116.OCO« '6.'

CALC PEST

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DATA SUMMARY

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predicted arrival time

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LASA 1 1 7 MRR 1975 2 m 59 59 37.2N 116.6W 3 15 2 52.8 LflO P

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NORSflR EVENT FILE 1975 MflR 7 EPX NO. 923H0 RRR. 15.11.33.0 36. IN ll&.Hkl 5.2Mn 33KM

DIST ■ 7M,3 RZI = 317.9 AMP = 35.6 PER ■ 1.2

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