Organization Unit Statistics: Department of Geosciences, Pennsylvania State University, Pennsylvania, USA; U.S. Geological Survey, Cascades Volcano Observatory, Vancouver, Washington, USA
Geo Map
Region
#
NA - North America
69
OC - Oceania
2
AS - Asia, other
1
Total
72
Country
#
US - United States of America
69
AU - Australia
2
SG - Singapore
1
Total
72
City
#
Chandler
55
Melbourne
2
Des Moines
1
Unknown
14
Total
72
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Tot
2021
0 0
1 0 0 0
0 0 0 0
0 0
1
2022
1 1
0 0 0 18
20 3 0 1
10 3
57
2023
0 3
2 0 2 1
1 1 0 2
1 0
13
2024
0 0
1 0 0 0
0 0 0 0
0 0
1
Ever
72
Geo Map
| Region | # |
|---|---|
| NA - North America | 69 |
| OC - Oceania | 2 |
| AS - Asia, other | 1 |
| Total | 72 |
| Country | # |
|---|---|
| US - United States of America | 69 |
| AU - Australia | 2 |
| SG - Singapore | 1 |
| Total | 72 |
| City | # |
|---|---|
| Chandler | 55 |
| Melbourne | 2 |
| Des Moines | 1 |
| Unknown | 14 |
| Total | 72 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Tot | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 2022 | 1 | 1 | 0 | 0 | 0 | 18 | 20 | 3 | 0 | 1 | 10 | 3 | 57 |
| 2023 | 0 | 3 | 2 | 0 | 2 | 1 | 1 | 1 | 0 | 2 | 1 | 0 | 13 |
| 2024 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| Ever | 72 | ||||||||||||