Earthquake Spell levels, research cost and Laboratory level
All 8 Earthquake Spell levels in Clash of Clans with research cost and time, the Laboratory level you need and the Town Hall that unlocks it.
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Weaken ground targets with crippling earthquakes! Earthquake Spells damage targets based on their maximum hitpoints. Repeated earthquakes deal decreasing damage to the same targets, but no wall can withstand the might of four Earthquake Spells!
All Earthquake Spell levels
| Level | Laboratory | Town Hall | Cost | Research time |
|---|---|---|---|---|
| 1 |  Dark Spell Factory |  TH 8 | – | – |
| 2 |  Lv 6 | TH 8 |  | 12h |
| 3 | Lv 7 |  TH 9 | | 1d |
| 4 | Lv 8 |  TH 10 | | 3d |
| 5 | Lv 9 |  TH 11 | | 3d 12h |
| 6 | Lv 12 |  TH 14 | | 8d |
| 7 | Lv 14 |  TH 16 | | 9d |
| 8 | Lv 16 |  TH 18 | | 13d 12h |
Cost and time are for researching that level. The Town Hall column shows the first Town Hall where the needed Laboratory can be built.
Max level per Town Hall
TH 12
TH 13
TH 15
TH 17The cap comes from the highest Laboratory at each Town Hall.
Related pages
Numbers from the Clash of Clans game files, patch 18.647.3.