Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS object 1899541 - show graphs
Comment: Earthquake 4.1 | NEAR WEST COAST OF HONSHU, JAPAN | depth 10.0 km | occurred on 15/11/2025 at 13:03:30 UTC, source EMSC
Last status: APRS Earthquakes Monitor by HP3ICC
Location: 37°42.00' N 137°42.00' E - locator PM87UQ48AA - show map
75.3 km North bearing 350° from Itoigawa, Niigata, Japan [?]
77.1 km Southwest bearing 237° from Ryōtsu, Niigata, Japan
118.4 km West bearing 259° from Niigata-shi, Niigata, Japan
124.1 km North bearing 340° from Nagano-shi, Nagano, Japan
Last position: 2025-11-16 22:10:58 UTC (7d 1h28m ago)
2025-11-17 07:10:58 JST local time at Itoigawa, Japan [?]
Last path: 1899541>APHPIB via TCPIP*,qAC,T2PANAMA
Positions stored: 1
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS