Reports Report 600a (Event 600-2012)
| Observer | |
|---|---|
| Name | Christopher M |
| Experience Level | 1/5 |
| Remarks | Again, these people http://claycord.com/2012/04/24/another-giant-boom-heard-in-claycord/ heard and saw the same thing at about the same time. Pretty broad region represent here. Evidently the explosion shook houses closes to where I was at the time. It felt like that type of explosion in the car. |
| Location | |
|---|---|
| Address | Concord, CA |
| Latitude | 37° 59' 56.53'' N (37.999037°) |
| Longitude | 122° 1' 41.26'' W (-122.028129°) |
| Elevation | - |
| Time and Duration | |
|---|---|
| Local Date & Time | 2012-04-24 21:15 PDT |
| UT Date & Time | 2012-04-25 04:15 UT |
| Duration | ≈1s |
| Direction | |
|---|---|
| Moving direction | From down left to up right |
| Descent Angle | 45° |
| Moving | |
|---|---|
| Facing azimuth | -1° |
| First azimuth | 342.5973° |
| First elevation | 50° |
| Last azimuth | 338.68209° |
| Last elevation | 68° |
| Brightness and color | |
|---|---|
| Stellar Magnitude | 1 |
| Color | white, didn\'t see it cle |
| Concurrent Sound | |
|---|---|
| Observation | No |
| Remarks | - |
| Delayed Sound | |
|---|---|
| Observation | Yes |
| Remarks | 1 or 2 second delay. Seemed almost like lightening and thunder response except the explosion sounded more like a bomb or a really loud gun than thunder. Evidently, all these people heard, saw something as well: http://claycord.com/2012/04/24/another-giant-boom-heard-in-claycord/ |
| Persistent train | |
|---|---|
| Observation | Unknown |
| Duration | -1s |
| Length | -1° |
| Remarks | - |
| Terminal flash | |
|---|---|
| Observation | Unknown |
| Remarks | I saw a flash of light out of the corner of my right eye while driving home from North Concord BART station. At first I though it was some kind of gun fire or explosion. |
| Fragmentation | |
|---|---|
| Observation | Unknown |
| Remarks | - |