QuakeML deserialization in rust

This python implementation by Nima Nooshiri has been used as reference.

Usage

```rust use quakeml::read_quakeml; use std::path::PathBuf;

fn main() { let path = PathBuf::from(r"sample/data.quakeml"); let catalog = read_quakeml(&path); println!("catalog data: {}", catalog); } ```

Download Events from USGS

After installing the command line tools with shell cargo install --path . you can download events given a certain time range from USGS with e.g.: shell usgs --start-time 2021-01-01T00:00:00 --end-time 2021-01-01T01:00:00 --save-as events.quakeml