Quake info: Strong mag. 5.8 earthquake - South China Sea, 42 km northwest of Calapan City, Philippines, on 12 May 9:09 am (GMT +8) - 321 user experience reports
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale. Contribute: Flag as inappropriate. Send your own user report! leave your comment here 114.2 km N of epicenter [Map] / Weak shaking (MMI III) / horizontal (sideways) swinging / 15-20 s : Was doing an online assessment during class, then I felt some slight shaking on my desk, but nothing tipped over at least. | 7 users found this interesting. Pasig, Manila / Weak shaking (MMI III) / horizontal (sideways) swinging / 2-5 s : Am seating on my bed when i felt the swinging. ...
Source: volcanodiscovery.com