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Mag. 0.5 quake - Iceland: 6.7 Km S of Fagradalsfjall on Saturday, Sep 23, 2023 06:39 am (Reykjavik time) -

Mag. 0.5 quake - Iceland: 6.7 Km S of Fagradalsfjall on Saturday, Sep 23, 2023 06:39 am (Reykjavik time) Mag. 0.5 quake - Iceland: 6.7 Km S of Fagradalsfjall on Saturday, Sep 23, 2023 06:39 am (Reykjavik time)

Minor magnitude 0.5 earthquake at 2 km depth

23 Sep 13:02 UTC: First to report: IMO after 6 hours.

Earthquake details

Date & timeSep 23, 2023 06:39:06 UTC -
Local time at epicenterSaturday, Sep 23, 2023 06:39 am (Atlantic/Reykjavik GMT +0)
StatusConfirmed
Magnitude0.5
Depth2.3 km
Epicenter latitude / longitude63.843°N / 22.3°W Iceland
Antipode63.843°S / 157.7°E
Shaking intensityNot felt
Primary data sourceIMO (Icelandic Met Office)
Nearest volcanoFagradalsfjall (6 km / 4 mi)
Estimated seismic energy released3.5 x 105 joules (0.099 kilowatt hours) | about seismic energy
Show interactive Map
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Nearby places

Distance Place Max. shaking intensity(*) Region Country
7 km (4 mi)
W of epicenter
Grindavik
(pop: 2,860)
Not felt
Grindavikurbær, Southern Peninsula
21 km (13 mi)
NW of epicenter
Reykjanesbær
(pop: 2,010)
Not felt
Southern Peninsula
31 km (19 mi)
NE of epicenter
Hafnarfjordur
(pop: 26,800)
Not felt
Hafnarfjarðarkaupstaður, Capital Region
33 km (20 mi)
NNE of epicenter
Garðabaer
(pop: 11,400)
Not felt
Garðabær, Capital Region
35 km (22 mi)
NNE of epicenter
Kopavogur
(pop: 31,700)
Not felt
Kopavogsbær, Capital Region
38 km (24 mi)
NNE of epicenter
Reykjavik
(pop: 118,900)
Not felt
Reykjavíkurborg, Capital Region
45 km (28 mi)
E of epicenter
Thorlakshofn
(pop: 1,490)
Not felt
Sveitarfélagið Ölfus, South
46 km (29 mi)
NE of epicenter
Mosfellsbaer
(pop: 8,650)
Not felt
Capital Region
50 km (31 mi)
NNE of epicenter
Grundarhverfi
(pop: 528)
Not felt
Reykjavíkurborg, Capital Region
54 km (34 mi)
N of epicenter
Akranes
(pop: 6,610)
Not felt
West
56 km (35 mi)
E of epicenter
Eyrarbakki
(pop: 531)
Not felt
Sveitarfélagið Arborg, South
57 km (36 mi)
ENE of epicenter
Hveragerdi
(pop: 2,290)
Not felt
Hveragerdishreppur, South
79 km (49 mi)
ENE of epicenter
Borg in Grimsnes
(pop: 75)
Not felt
Grimsnes- og Grafningshreppur, South
82 km (51 mi)
NNE of epicenter
Borgarnes
(pop: 1,880)
Not felt
Borgarbyggð, West
84 km (52 mi)
E of epicenter
Þykkvibaer
(pop: 53)
Not felt
Rangárþing Ytra, South
87 km (54 mi)
ENE of epicenter
Laugarvatn
(pop: 147)
Not felt
Blaskogabyggð, South
93 km (58 mi)
E of epicenter
Hella
(pop: 784)
Not felt
Rangarþing Ytra, South
98 km (61 mi)
ENE of epicenter
Reykholt
(pop: 206)
Not felt
Blaskogabyggð, South
102 km (64 mi)
E of epicenter
Hvolsvollur
(pop: 902)
Not felt
Rangarþing Eystra, South
104 km (64 mi)
NNE of epicenter
Reykholt
(pop: 31)
Not felt
Borgarbyggð, West
110 km (68 mi)
ESE of epicenter
Vestmannaeyjar
(pop: 4,220)
Not felt
South
121 km (75 mi)
NNW of epicenter
Arnarstapi
(pop: 15)
Not felt
Snæfellsbær, West
129 km (80 mi)
NNW of epicenter
Grundarfjordur
(pop: 852)
Not felt
Grundarfjarðarbær, West
135 km (84 mi)
NNW of epicenter
Olafsvik
(pop: 1,010)
Not felt
Snæfellsbær, West
139 km (86 mi)
N of epicenter
Stykkisholmur
(pop: 1,110)
Not felt
Stykkisholmsbær, West
143 km (89 mi)
N of epicenter
Budardalur
(pop: 252)
Not felt
Dalabyggð, West
169 km (105 mi)
ESE of epicenter
Vik
(pop: 276)
Not felt
Mýrdalshreppur, South
178 km (111 mi)
N of epicenter
Reykjaholar
(pop: 135)
Not felt
Reykholahreppur, Westfjords
185 km (115 mi)
NNE of epicenter
Hvammstangi
(pop: 546)
Not felt
Hunaþing Vestra, Northwest
234 km (145 mi)
NE of epicenter
Varmahlid
(pop: 128)
Not felt
Sveitarfélagið Skagafjörður, Northwest
Notes:
(*) Shaking intensity according to the Modified Mercalli Intensity Scale (MMI) and estimated using seismic models.

Compare Quake Data

Data for the same earthquake as reported by different agencies

The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
Mag Depth Time GMT Epicenter Agency
0.5 2.3 km (1.4 mi) 2023-09-23 06:39:06 Iceland: 6.7 Km S of Fagradalsfjall IMO (Icelandic Met Office)

Seismograms

Seismic station: Borgarfjordur, Asbjarnarstadir, Iceland (BORG/II network) | Distance from quake: 111 km / 69 mi | Show on map | Station Info
Seismic station Borgarfjordur, Asbjarnarstadir, Iceland: vertical movement plot around time of quake (source: IRIS/BUD)
Seismogram (vertical component) around time of quake. Thin dotted red line indicates time of quake. Seismic waves arrive some time later, depending on distance. Bandpass filter applied: 0.5-10.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool
Show more

User-reports for this quake

At magnitude 0.5, such a quake wouldn't normally be felt by people, but could be recorded instrumentally.
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
There are no user reports for this quake.

Earlier earthquakes in the same area

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