Philippines Earthquake: M 6.3 - 73 km N of Namuac

Date & time: 2023-09-12 11:03:18 (UTC)

Local time at epicenter: Tuesday, Sep 12, 2023 at 7:03 pm

Latitude/ Longitude: 19.269°N 121.218°E

Epicenter: South China Sea

Magnitude: 6.3

Depth: 41.3 km

ShakeMap

Nearby towns/cities

• 73.4 km (45.6 mi) N of Namuac, Cagayan Valley, Philippines
• 74.9 km (46.6 mi) N of Claveria, Cagayan Valley, Philippines
• 110.8 km (68.9 mi) NNW of Aparri, Cagayan Valley, Philippines
• 134.6 km (83.6 mi) NNW of Magapit, Cagayan Valley, Philippines
• 191.5 km (119 mi) NNW of Tuguegarao, Cagayan Valley, Philippines

MMI (Modified Mercalli Intensity) Scale:

• IV - Aparri, Gonzaga, Laoag City
• III - Penablanca, Sinait, Vigan City, 
• II - Ilagan, 
• I - Casiguran, Candon, Narvacan, Tagudin, 

Sources:

• USGS: M 6.3 - 73 km N of Namuac, Philippines
• PHIVOLCS: M 6.4 - 26 km N 29° W of Dalupiri Island (Calayan)
• IRIS 

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