Query RSAM

# See all available network/station/channel combinations
curl "https://avert.ldeo.columbia.edu/api/seismic/sites"

# RSAM for AV.CLNE.BHZ on April 10, 2026
curl "https://avert.ldeo.columbia.edu/api/seismic/rsam?\
network=AV&\
station=CLNE&\
channel=BHZ&\
datefrom=20260410&\
dateto=20260410"

// Step 1: find available channels
const sitesRes = await fetch(
  'https://avert.ldeo.columbia.edu/api/seismic/sites'
);
const { channels } = await sitesRes.json();
console.log('Available channels:', channels.length);

// Step 2: query RSAM for the first channel
const { network, station, channel } = channels[0];
const params = new URLSearchParams({
  network, station, channel,
  datefrom: '20260410',
  dateto: '20260412',
});

const rsamRes = await fetch(
  `https://avert.ldeo.columbia.edu/api/seismic/rsam?${params}`
);
const data = await rsamRes.json();

const series = data.series[0];
console.log(`${series.points.length} points for ${network}.${station}.${channel}`);

import requests

response = requests.get(
    'https://avert.ldeo.columbia.edu/api/seismic/rsam',
    params={
        'network': 'AV',
        'station': 'CLNE',
        'channel': 'BHZ',
        'datefrom': '20260410',
        'dateto': '20260412',
    }
)
data = response.json()

series = data['series'][0]
print(f"{len(series['points'])} RSAM points")
print(f"Window: {series['window_sec']} seconds")

for point in series['points'][:5]:
    print(f"  {point['time']}: {point['rsam_counts']:.1f} counts")

import requests
import time

def query_rsam_with_retry(params, max_retries=3):
    for attempt in range(max_retries):
        response = requests.get(
            'https://avert.ldeo.columbia.edu/api/seismic/rsam',
            params=params
        )
        if response.status_code == 200:
            return response.json()
        elif response.status_code == 429:
            wait_time = 2 ** attempt
            print(f"Rate limited. Waiting {wait_time} seconds...")
            time.sleep(wait_time)
        else:
            response.raise_for_status()
    raise Exception("Max retries exceeded")