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Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report:

FVFE01 at 10:10 UTC, 11/07/26 from RJTD
VA ADVISORY
DTG: 20260711/1010Z
VAAC: TOKYO
VOLCANO: MAYON 273030
PSN: N1315 E12341
AREA: PHILIPPINES
SOURCE ELEV: 2462M AMSL
ADVISORY NR: 2026/721
INFO SOURCE: HIMAWARI-9 PHIVOLCS
ERUPTION DETAILS: ERUPTION AT 20260711/0954Z VA CLD UNKNOWN REPORTED
OBS VA DTG: 11/0950Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL180 220/19KT

FCST VA CLD +6 HR: NOT AVBL
FCST VA CLD +12 HR: NOT AVBL
FCST VA CLD +18 HR: NOT AVBL
RMK: WE WILL ISSUE FURTHER ADVISORY IF VA IS DETECTED IN SATELLITE
IMAGERY.
NXT ADVISORY: NO FURTHER ADVISORIES=

Satellite image of Mayon volcano on 11 Jul 2026

Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report:

FVFE01 at 03:34 UTC, 11/07/26 from RJTD
VA ADVISORY
DTG: 20260711/0334Z
VAAC: TOKYO
VOLCANO: MAYON 273030
PSN: N1315 E12341
AREA: PHILIPPINES
SOURCE ELEV: 2462M AMSL
ADVISORY NR: 2026/719
INFO SOURCE: HIMAWARI-9 PHIVOLCS
ERUPTION DETAILS: ERUPTION AT 20260711/0320Z VA CLD UNKNOWN REPORTED
OBS VA DTG: 11/0320Z
OBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL180 240/24KT

FCST VA CLD +6 HR: NOT AVBL
FCST VA CLD +12 HR: NOT AVBL
FCST VA CLD +18 HR: NOT AVBL
RMK: WE WILL ISSUE FURTHER ADVISORY IF VA IS DETECTED IN SATELLITE
IMAGERY.
NXT ADVISORY: NO FURTHER ADVISORIES=

Volcanic Ash Advisory Center Washington (VAAC) issued the following report:

FVXX21 at 02:07 UTC, 11/07/26 from KNES
VA ADVISORY
DTG: 20260711/0205Z

VAAC: WASHINGTON

VOLCANO: SANTA MARIA 342030
PSN: N1445 W09133

AREA: GUATEMALA

SOURCE ELEV: 12287 FT AMSL

ADVISORY NR: 2026/363

INFO SOURCE: GOES-19. WEBCAM. NWP MODELS.

ERUPTION DETAILS: MINOR VA EMS

EST VA DTG: 11/0110Z

EST VA CLD: SFC/FL140 N1448 W09147 – N1446 W09132
– N1444 W09132 – N1440 W09144 – N1448 W09147 MOV
W 10KT

FCST VA CLD +6HR: 11/0700Z SFC/FL140 N1452 W09152
– N1447 W09132 – N1445 W09132 – N1439 W09152 –
N1452 W09152

FCST VA CLD +12HR: 11/1300Z NO VA EXP

FCST VA CLD +18HR: 11/1900Z NO VA EXP

RMK: OCNL MINOR VA EMS OBS IN WEBCAM BUT NOT
CRNTLY OBS IN STLT IMAGERY DUE TO WX CLDS. VA
FCST THRU T+6 HRS BASED ON NWP MDL GUIDANCE.
…COVERDALE

NXT ADVISORY: WILL BE ISSUED BY 20260711/0800Z

An alert upgrade in Japan headlined an otherwise steady day of volcanic activity. Kuchinoerabujima was raised to Level 2, while a cluster of Indonesian volcanoes—Merapi, Semeru, Krakatau, and Lewotobi—held at Level 3 as eruptions continued; Popocatepetl and several Andean volcanoes also stayed active. Most alert levels and activity states are unchanged from the previous day.

Indonesia
Eruptive activity persisted across the archipelago. Level 3 conditions held at Merapi, Semeru, Krakatau, and Lewotobi; several others, including Dukono, Ibu, Lewotolok, and Marapi, remained at Level 2 with ongoing eruptions.

Japan
At Kuchinoerabujima, the alert was raised to Level 2, restricting access near the crater amid increased unrest.

Philippines
Eruptions persisted at Mayon (Level 3) and Kanlaon (Level 2). Taal stayed at Level 1 with low-level unrest, and Bulusan remained at Level 1 unrest.

Mexico
Popocatepetl maintained activity consistent with Yellow Alert Phase 2.

South America
In Ecuador, Reventador and Sangay remained in eruption, while Peru’s Sabancaya stayed active under an Orange alert.

Other
In Costa Rica, Poas continued eruptive activity at Level 2 (Warning); unrest persisted at Rincon de la Vieja and Turrialba, both at Level 2 (Warning).

Source: Smithsonian/USGS GVP Daily Volcanic Activity Report — 9 July 2026.

Activity Summary for 9 July 2026