Contact | RSS | EN | DE | EL | ES | FR | IT | RU

Minor mag. 1.8 earthquake - Adriatic Sea, 18 km north of Senigallia, Provincia di Ancona, The Marches, Italy, on Thursday, Dec 1, 2022 at 8:32 pm (GMT +1) -

Minor magnitude 1.8 earthquake at 6 km depth

1 Dec 20:14 UTC: First to report: INGV after 42 minutes.

Earthquake details

Date & time	Dec 1, 2022 19:32:27 UTC -
Local time at epicenter	Thursday, Dec 1, 2022 at 8:32 pm (GMT +1)
Status	Confirmed
Magnitude	1.8
Depth	5.9 km
Epicenter latitude / longitude	43.8707°N / 13.2715°E (Adriatic Sea, Italy)
Antipode	43.871°S / 166.729°W
Shaking intensity	Very weak shaking
Felt	0 reports
Primary data source	INGV (Istituto Nazionale di Geofisica e Vulcanologia)
Nearest volcano	Colli Albani (240 km / 149 mi)
Nearby towns and cities	15 km (10 mi) NE of Marotta (Provincia di Pesaro e Urbino) (pop: 6,470) \| Show on map \| Quakes nearby 18 km (11 mi) NNE of Senigallia (Provincia di Ancona) (pop: 30,900) \| Show on map \| Quakes nearby 21 km (13 mi) E of Fano (pop: 39,000) \| Show on map \| Quakes nearby 29 km (18 mi) E of Pesaro (pop: 77,200) \| Show on map \| Quakes nearby 29 km (18 mi) NNW of Falconara Marittima (Provincia di Ancona) (pop: 25,900) \| Show on map \| Quakes nearby 36 km (22 mi) NNW of Ancona (pop: 90,000) \| Show on map \| Quakes nearby 39 km (24 mi) N of Iesi (Provincia di Ancona) (pop: 37,000) \| Show on map \| Quakes nearby 229 km (142 mi) NNE of Rome (pop: 2,318,900) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake	Overcast Clouds 8.7°C (48 F), humidity: 76%, wind: 4 m/s (8 kts) from N
Estimated seismic energy released	3.2 x 10⁷ joules (8.78 kilowatt hours) \| about seismic energy

Show interactive Map

[smaller] [bigger]

Data for the same earthquake reported by different agencies

Info: 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	Location	Source
1.8	5.9 km	Italy: Costa Marchigiana Anconetana (Ancona)	INGV
1.8	5.9 km	Central Italy	RaspberryShake

Most recent quakes Top 20 past 24 hrs Quakes in Italy

Seismograms

Seismic station: L'Aquila, Italy (AQU/MN network) | Distance from quake: 169 km / 105 mi | Show on map | Station Info

Seismic station L'Aquila, Italy: 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 less

Seismic station L'Aquila, Italy: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station L'Aquila, Italy: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake, showing horizontal E-W and N-S ground movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Villacollemandina, Italy (VLC/MN network) | Distance from quake: 233 km / 145 mi | Show on map | Station Info

Seismic station Villacollemandina, Italy: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Villacollemandina, Italy: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Villacollemandina, Italy: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Koelnbreinsperre, Kaernten, Austria (KBA/OE network) | Distance from quake: 357 km / 222 mi | Show on map | Station Info

Seismic station Koelnbreinsperre, Kaernten, Austria: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Koelnbreinsperre, Kaernten, Austria: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Koelnbreinsperre, Kaernten, Austria: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Ofenpass-Fuorn, GR (FUORN/CH network) | Distance from quake: 386 km / 240 mi | Show on map | Station Info

Seismic station Ofenpass-Fuorn, GR: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Ofenpass-Fuorn, GR: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Ofenpass-Fuorn, GR: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Arzberg, Steiermark, Austria (ARSA/OE network) | Distance from quake: 415 km / 258 mi | Show on map | Station Info

Seismic station Arzberg, Steiermark, Austria: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Arzberg, Steiermark, Austria: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Arzberg, Steiermark, Austria: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

User reports for this quake

At magnitude 1.8, such a quake wouldn't normally be felt by people, but could be recorded instrumentally.

Earlier earthquakes in the same area

Click here to search our database for earlier earthquakes in the same area since 1900!

Try our free app!

Android | iOS version

Why is there advertising on this site?

Support us - Help us upgrade our services!

We truly love working to bring you the latest volcano and earthquake data from around the world. Maintaining our website and our free apps does require, however, considerable time and resources.
We need financing to increase hard- and software capacity as well as support our editor team. We're aiming to achieve uninterrupted service wherever an earthquake or volcano eruption unfolds, and your donations can make it happen! Every donation will be highly appreciated. If you find the information useful and would like to support our team in integrating further features, write great content, and in upgrading our soft- and hardware, please make a donation (PayPal or Online credit card payment).

Planned features:

Improved multilanguage support
Tsunami alerts
Faster responsiveness

Thanks to your past donations, these features have been added recently:

Design upgrade
Detailed quake stats
Additional seismic data sources

Download and Upgrade the Volcanoes & Earthquakes app to get one of the fastest seismic and volcano alerts online:
Android | IOS

Thank you!

Sources: VolcanoDiscovery / VolcanoAdventures and other sources as noted.
Use of material: Most text and images on our websites are owned by us. Re-use is generally not permitted without authorization. Contact us for licensing rights.

Volcanoes & Earthquakes