Citation:

PANGAEA.919358

Name: Table 1: Model-extracted velocity-dependent friction parameters
Creator: Matt J Ikari
Published: 2020-06-23
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Afterslip; earthquake; fault; friction; slow slip; Tohoku

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Published: 2020-06-23 • DOI registered: 2020-07-24

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Keyword(s):

Afterslip; earthquake; fault; friction; slow slip; Tohoku

Related to:

Ito, Yoshihiro; Ikari, Matt J; Ujiie, Kohtaro; Kopf, Achim J (2017): Coseismic slip propagation on the Tohoku plate boundary fault facilitated by slip-dependent weakening during slow fault slip. Geophysical Research Letters, 44(17), 8749-8756, https://doi.org/10.1002/2017GL074307

Project(s):

Integrated Ocean Drilling Program / International Ocean Discovery Program (IODP)

Coverage:

Latitude: 37.938905 * Longitude: 143.913473

Date/Time Start: 2012-05-11T00:00:00 * Date/Time End: 2012-05-24T00:00:00

Minimum Elevation: -6887.5 m * Maximum Elevation: -6887.5 m

Event(s):

343-C0019E * Latitude: 37.938905 * Longitude: 143.913473 * Date/Time Start: 2012-05-11T00:00:00 * Date/Time End: 2012-05-24T00:00:00 * Elevation: -6887.5 m * Recovery: 53.31 m * Campaign: (Japan Trench Fast Drilling Project) * Basis: * Method/Device: Drilling/drill rig (DRILL) * Comment: 21 cores; 137 m cored; 43 % recovered; 707.5 m drilled; 844.5 m penetrated

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	Sample code/label	Sample label		Ikari, Matt J
2	Experiment	Exp		Ikari, Matt J
3	Displacement	DIS	mm	Ikari, Matt J	Displacement range, modeled
4	Sliding velocity	V	µm/s	Ikari, Matt J	Vo
5	Sliding velocity	V	µm/s	Ikari, Matt J	V
6	Constant	Const		Ikari, Matt J	a
7	Constant	Const		Ikari, Matt J	b1
8	Critical slip distance	Dc	µm	Ikari, Matt J	Dc1
9	Constant	Const		Ikari, Matt J	b2
10	Critical slip distance	Dc	µm	Ikari, Matt J	Dc2
11	Parameter	Parameter	arbitrary units	Ikari, Matt J	a-b
12	Standard deviation	Std dev	±	Ikari, Matt J	a
13	Standard deviation	Std dev	±	Ikari, Matt J	b1
14	Standard deviation	Std dev	±	Ikari, Matt J	Dc1
15	Standard deviation	Std dev	±	Ikari, Matt J	b2
16	Standard deviation	Std dev	±	Ikari, Matt J	Dc2

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Size:

152 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 Sample label	2 Exp	3 DIS [mm] (Displacement range, modeled)	4 V [µm/s] (Vo)	5 V [µm/s] (V)	6 Const (a)	7 Const (b1)	8 Dc [µm] (Dc1)	9 Const (b2)	10 Dc [µm] (Dc2)	11 Parameter [arbitrary units] (a-b)	12 Std dev [±] (a)	13 Std dev [±] (b1)	14 Std dev [±] (Dc1)	15 Std dev [±] (b2)	16 Std dev [±] (Dc2)
343-C0019E-17R-1	b513	10.880	0.0027	0.1	0.002203	0.001579	45.608	0.006376	501.072	-0.005752	0.000036	0.000038	1.585	0.000018	1.856
343-C0019E-17R-1	b507	6.890	0.0027	0.1	0.001948	0.008194	398.635			-0.006246	0.000028	0.000028	1.971
343-C0019E-17R-1	b511	5.680	0.0027	3.7	0.001525	0.001356	15.682	0.002389	82.479	-0.002221	0.000041	0.000048	0.644	0.000030	0.842
343-C0019E-17R-1	b509	8.570	0.0027	137.0	0.001186	0.002813	53.594	-0.003031	434.210	0.001404	0.000050	0.000054	1.108	0.000023	3.466
343-C0019E-17R-1	b508	10.380	0.0027	137.0	0.001332	0.002816	47.153	-0.002610	606.291	0.001126	0.000666	0.000688	14.748	0.000223	63.467
343-C0019E-17R-1	b514	4.170	0.1000	3.7	0.001749	0.001962	44.302	-0.000619	193.490	0.000405	0.000038	0.000059	1.691	0.000053	13.120
343-C0019E-17R-1	b515	7.850	0.1000	137.0	0.000897	0.011140	25.709	-0.002247	394.475	0.002029	0.000028	0.000030	1.011	0.000014	3.047
343-C0019E-17R-1	b516	3.000	3.7000	137.0	0.000693	0.002388	87.588	-0.002071	159.880	0.000376	0.000060	0.001371	19.960	0.001384	36.868
343-C0019E-17R-1	B598	7.870	1.0000	140.0	0.000612	0.001471	284.543			-0.000860	0.000040	0.000041	12.638
343-C0019E-17R-1	B599	10.633	10.0000	140.0	0.001321	0.005621	266.979	-0.008412	448.760	0.004111	0.000138	0.000070	18.745	0.000071	14.144