Odysseus Galanis
@ogalanis.webpages.auth.gr
Seismological data, science, football, politics, other stuff. Mostly other stuff. I know how to exit vi.
This is what the Aristotle University Seismological Network (HT) recorded. Created with ObsPy. Data: Aristotle University of Thessaloniki. (1981). Hellenic Unified Seismological Network [Data set]. International Federation of Digital Seismograph Networks. doi.org/10.7914/SN/HT
November 12, 2025 at 3:00 PM
This is what the Aristotle University Seismological Network (HT) recorded. Created with ObsPy. Data: Aristotle University of Thessaloniki. (1981). Hellenic Unified Seismological Network [Data set]. International Federation of Digital Seismograph Networks. doi.org/10.7914/SN/HT
Cumbre Vieja. Lava flows of the 1949 and 2021 eruptions
October 21, 2025 at 4:42 PM
Cumbre Vieja. Lava flows of the 1949 and 2021 eruptions
Cumbre Vieja. Cone of the 2021 eruption, tephra and bombs.
October 21, 2025 at 4:42 PM
Cumbre Vieja. Cone of the 2021 eruption, tephra and bombs.
First time above 3000m (3555), first time S of 30° N, first time on the African plate and first time on an active volcano.
October 21, 2025 at 8:03 AM
First time above 3000m (3555), first time S of 30° N, first time on the African plate and first time on an active volcano.
I put zeros and ones in the right order, to help my partners and clients figure out what their planet looks like.
December 31, 2024 at 9:29 AM
I put zeros and ones in the right order, to help my partners and clients figure out what their planet looks like.
A year ago we recorded a freaking rockslide in freaking Greenland (ultimately caused by climate change) and we had no idea until it was pointed out to us by
@K_Svennevig et al. ()
atmosphere -> cryosphere -> hydrosphere -> lithosphere
@K_Svennevig et al. ()
atmosphere -> cryosphere -> hydrosphere -> lithosphere
November 19, 2024 at 11:43 AM
A year ago we recorded a freaking rockslide in freaking Greenland (ultimately caused by climate change) and we had no idea until it was pointed out to us by
@K_Svennevig et al. ()
atmosphere -> cryosphere -> hydrosphere -> lithosphere
@K_Svennevig et al. ()
atmosphere -> cryosphere -> hydrosphere -> lithosphere
Why does @EURO2024 use rotations per second (rps) when there is already an SI unit for angular speed?
November 19, 2024 at 11:41 AM
Why does @EURO2024 use rotations per second (rps) when there is already an SI unit for angular speed?
November 19, 2024 at 11:40 AM
Today's earthquake (Japan, Mw=7.5) recorded by selected broadband stations of the Aristotle University of Thessaloniki Seismological Network
November 19, 2024 at 11:40 AM
Today's earthquake (Japan, Mw=7.5) recorded by selected broadband stations of the Aristotle University of Thessaloniki Seismological Network
For once, @Nature has a clickbaitier title than @newscientist
November 19, 2024 at 11:39 AM
For once, @Nature has a clickbaitier title than @newscientist
Στην Περαία, στο σημείο που γυρίστηκε η εμβληματική σκηνή με το γραμμόφωνο 1/2
November 19, 2024 at 11:39 AM
Στην Περαία, στο σημείο που γυρίστηκε η εμβληματική σκηνή με το γραμμόφωνο 1/2
Διέρρευσαν τα θέματα που σκόπευα να βάλω στις εξετάσεις της Python
November 19, 2024 at 11:38 AM
Διέρρευσαν τα θέματα που σκόπευα να βάλω στις εξετάσεις της Python
No Dutch course would be complete without some of Johan Cruyff's wisdom.
November 19, 2024 at 11:37 AM
No Dutch course would be complete without some of Johan Cruyff's wisdom.
Epimenides' paradox in Duolingo. This means I can't continue with the next question until I resolve it. These are the rules. I don't make them.
November 19, 2024 at 11:37 AM
Epimenides' paradox in Duolingo. This means I can't continue with the next question until I resolve it. These are the rules. I don't make them.
The 2004 Sumatra–Andaman earthquake (Dec 26 2004) as recorded by the network of @Auth_University
All seismometers were Teledyne Geotech S-13. The paper record is from station LIT, and produced by a Teledyne Geotech Helicorder.
All seismometers were Teledyne Geotech S-13. The paper record is from station LIT, and produced by a Teledyne Geotech Helicorder.
November 19, 2024 at 11:35 AM
The 2004 Sumatra–Andaman earthquake (Dec 26 2004) as recorded by the network of @Auth_University
All seismometers were Teledyne Geotech S-13. The paper record is from station LIT, and produced by a Teledyne Geotech Helicorder.
All seismometers were Teledyne Geotech S-13. The paper record is from station LIT, and produced by a Teledyne Geotech Helicorder.
Today's earthquake (2021-07-29 Alaska Peninsula Mww=8.2) as recorded by (some of) the broadband stations of the Seismological Station of @Auth_University
November 19, 2024 at 11:34 AM
Today's earthquake (2021-07-29 Alaska Peninsula Mww=8.2) as recorded by (some of) the broadband stations of the Seismological Station of @Auth_University
Homer, Odyssey 6, 162-170
November 19, 2024 at 11:34 AM
Homer, Odyssey 6, 162-170
Reminds me of Madagascar (2005).
(original paper )
(original paper )
November 19, 2024 at 11:32 AM
Reminds me of Madagascar (2005).
(original paper )
(original paper )
Last couple of days at station LIT, 40-50km from the recent earthquakes in Greece.
1) Wednesday starts as a relatively quiet day.
2) At 10:16 the Mw=6.3 hits (green)
3) This is followed by aftershocks with a decreasing rate of occurrence (as expected)
(1/4)
1) Wednesday starts as a relatively quiet day.
2) At 10:16 the Mw=6.3 hits (green)
3) This is followed by aftershocks with a decreasing rate of occurrence (as expected)
(1/4)
November 19, 2024 at 11:32 AM
Last couple of days at station LIT, 40-50km from the recent earthquakes in Greece.
1) Wednesday starts as a relatively quiet day.
2) At 10:16 the Mw=6.3 hits (green)
3) This is followed by aftershocks with a decreasing rate of occurrence (as expected)
(1/4)
1) Wednesday starts as a relatively quiet day.
2) At 10:16 the Mw=6.3 hits (green)
3) This is followed by aftershocks with a decreasing rate of occurrence (as expected)
(1/4)