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Seismic and Aseismic Preparatory Processes Before Large Stick–Slip Failure
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- Pure and Applied Geophysics
, 2020-10-26)
Natural earthquakes often have very few observable foreshocks which significantly complicates tracking potential preparatory processes. To better characterize expected preparatory processes before failures, we study ...
The Mie representation for Mercury’s magnetic field
(
- Earth, Planets and Space
, 2021-03-08)
The parameterization of the magnetospheric field contribution, generated by currents flowing in the magnetosphere is of major importance for the analysis of Mercury’s internal magnetic field. Using a combination of the ...
The Global Seismic Moment Rate of Mars After Event S1222a
(
- Geophysical Research Letters
, 2023-04-06)
The seismic activity of a planet can be described by the corner magnitude, events larger than which are extremely unlikely, and the seismic moment rate, the long‐term average of annual seismic moment release. Marsquake ...
Oblique Propagation and Refraction of Gravity Waves Over the Andes Observed by GLORIA and ALIMA During the SouthTRAC Campaign
(
- Journal of Geophysical Research: Atmospheres
, 2023-05-22)
<title xmlns:mml="http://www.w3.org/1998/Math/MathML">Abstract</title><p xmlns:mml="http://www.w3.org/1998/Math/MathML" xml:lang="en">Gravity waves (GW) carry energy and momentum from the troposphere to the middle atmosphere ...
Archaeoseismological study of the Cherichira aqueduct bridge, Kairouan, Tunisia
(
- Mediterranean Geoscience Reviews
, 2021-09-26)
In the past, several destructive earthquakes have occurred in the North African Atlas Mountain ranges located along the Africa–Eurasia plate boundary. Although the region is rich with impressive archaeological sites, ...
Atmospheric Contributions to Global Ocean Tides for Satellite Gravimetry
(
- Journal of Advances in Modeling Earth Systems
, 2022-11-10)
To mitigate temporal aliasing effects in monthly mean global gravity fields from the GRACE and GRACE‐FO satellite tandem missions, both tidal and non‐tidal background models describing high‐frequency mass variability in ...
Determination of the lunar body tide from global laser altimetry data
(
- Journal of Geodesy
, 2020-12-23)
We use global data from the Lunar Orbiter Laser Altimeter (LOLA) to retrieve the lunar tidal Love number h2 and find h2 = 0.0387 ± 0.0025. This result is in agreement with previous estimates from laser altimetry using ...
Past megadroughts in central Europe were longer, more severe and less warm than modern droughts
(
- Communications Earth & Environment
, 2021-03-19)
Megadroughts are notable manifestations of the American Southwest, but not so much of the European climate. By using long-term hydrological and meteorological observations, as well as paleoclimate reconstructions, here we ...
The Sensitivity of Moisture Flux Partitioning in the Cold‐Point Tropopause to External Forcing
(
- Geophysical Research Letters
, 2023-06-12)
<title xmlns:mml="http://www.w3.org/1998/Math/MathML">Abstract</title><p xmlns:mml="http://www.w3.org/1998/Math/MathML" xml:lang="en">The dryness of the stratosphere is the result of air entering through the cold tropical ...
Are Ocean Reanalyses Useful for Earth Rotation Research?
(
- Earth and Space Science
, 2023-02-28)
Oceanic circulation and mass‐field variability play important roles in exciting Earth's wobbles and length‐of‐day changes (ΔΛ), on time scales from days to several years. Modern descriptions of these effects employ oceanic ...