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Earth Surge

Source revision 15341532 · Saved 2026-09-27 · Sources & credits

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Earth Surge
Released4 January 2018 (Update)
MembersYes
LevelMagic 90
SpellbookStandard
TypeCombat
Experience48.2
ElementEarth
Base max hit23 or 24
Runes7Air 10Earth 1Wrath
Casting speed5 ticks
DescriptionA very high level Earth missile
Animation
Sound effect

Earth Surge is an earth-based surge spell in the standard spellbook, requiring level 90 Magic to cast. As an offensive combat spell it can only be cast on attackable NPCs, or other players in a PvP situation.

It is the strongest earth spell in the game.

Damage

Earth Surge has a base maximum hit of 23 which increases to 24 when the player unlocks Fire Surge at level 95 Magic.

Magic Magic level Highest-level surge spell available Earth Surge base maximum hit
Magic 90 - 94 Earth Surge 23
Magic 95 + Fire Surge 24

As with all combat spells, Earth Surge's maximum hit is also increased based on the player's magic damage bonus.

As an earth-based spell, Earth Surge's maximum hit is also increased against targets that are weak to earth.

Calculator

module = Magic damage calculator form=MagicDamageCalc result=MagicDamageResults name = param = spell|Spell|Earth Surge|hidden|Earth Surge param = magicStrength|Visible % Magic strength|0|number|-80-100 param = specialModifier|Special modifiers|None|select|None,Slayer helmet (i),Salve amulet (i),Salve amulet (ei),Amulet of avarice (Revenants)|Amulet of avarice (Revenants)=haveForinthrySurge param = haveForinthrySurge|Have Forinthry Surge|false|check|||Forinthry Surge is a buff acquired by defeating the Revenant maledictus while wearing an Amulet of avarice param = weapon|Weapon effect|None|select|None,Smoke battlestaff,Thammaron's sceptre (Wilderness),Accursed sceptre (Wilderness),Dragon hunter wand,Twinflame staff param = elementalWeakness|Elemental weakness|0|int|0-500 param = equipTome|Tome of earth|false|check||pvp param = pvp|PvP|false|check param = elementalAmulet|Elemental amulet|false|check autosubmit = disabled

Please input the data and submit the form.
Maximum hit
Magic LevelBase
max hit
Prayer Prayer used
None
90-94232323232323
95+242424242424

Cost

Spell cost
InputCost
10 7 1 439
Combo runes
1 10 417
7 1 10 1,269
7 1 10 679
10 1 7 859
10 1 7 1,013
Main-hands
10 1 Alt397
7 1 Alt379
1 337
8.57 6 0.86 Alt378
8.5 5.95 0.85 373
Main and off-hands
7 1 0.05 570
1 0.05 Alt 529
6 0.86 0.05 Alt 518
5.95 0.85 0.05 513
Wilderness-only casting
Blighted surge sack N/A

Changes

Date Changes
29 May 2024
(Update)

The maximum hit of the spell now depends on how many surge spells the player has unlocked, based on their Magic level.

Sources & credits

“Earth Surge” by Old School RuneScape Wiki contributors, revision 15341532. Text adapted under CC BY-NC-SA 3.0; adapted text is shared under the same license. Formatting and navigation changed; Wiki scripts and editing controls omitted. Game imagery © Jagex Ltd. Imported image-file descriptions retain their own credits and licensing statements.

Original source address: https://oldschool.runescape.wiki/w/Earth_Surge?oldid=15341532

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