Table 1 Previous attenuation studies at the region.
From: Lateral Variation of Crustal Lg Attenuation in Eastern North America
Reference | Q(f) | Wave type | Number of events | Frequency Band (Hz) | Region |
|---|---|---|---|---|---|
Singh & Herrmann66 | Q0 = 700–900 | Coda | 250 | 0.5–3.5 | Costal East and Northeast U.S |
Hasegawa37 | Q Lg = 900 f 0.20 | Lg | 54 | 0.6–20 | Canadian Shield |
Shin & Herrmann67 | Q Lg = (500–550) f 0 | Lg | 1 | 0.5–7 | Southeastern Canada |
Chun et al.3 | \({Q}_{Lg}^{-1}=1100{f}^{0.19}\) | Lg | 21 | 0.6–10 | Grenvill Province |
Atkinson71 | \({Q}_{Lg}=540\,{f}^{0.41}\) | Lg | 0.5–10 | southeastern Canada | |
Atkinson & Mereu4 | Q = 670 f 0.33 | Shear wave window | 100 | 1–10 | Southeastern Canada |
Shi et al.68 | Q Lg = (561–721) f 0 | Lg | 8 | 0.5–16 | Appalachian in northeast U.S |
Benz, et al.11 | Q Lg = 1052(f/1.5) | Lg | — | 1.5–12 | Northeastern U.S |
Atkinson70 | Q = 893 f 0.32 | Shear wave window | 186 | 0.2–20 | Southeastern Canada |
Erickson, et al.69 | Q Lg = 650 f 0.36 | Lg | 12 | 0.5–16 | Southeastern Canada |
Boatwright & Seekins59 | Q = 410 f 0.5 | Shear & Lg | 3 | 0.2–20 | Southeastern Canada |
Pasyanos25 | Q Tomography | Pn, Pg, Sn, & Lg | — | 2–4 | North America |
Atkinson & Boore60 | Q = 525 f 0.45 | Shear wave window | — | 0.2–20 | Eastern North America |
Mousavi et al.61 | Q Lg = 615 f 0.35 | Lg and Sn | 91 | 0.9–10.75 | Easternmost Canada |
Gallegos et al.34 | Q Tomography | Lg | 39 | 1 Hz | Central and Eastern United States |
Mitchell et al.14 | Q Tomography | Lg coda | — | 1 Hz | North America |
This Study | Q Tomography | Lg | 473 | 0.1–20 | Eastnorthern North America |
