Short-period seismographic stations
| STATION CODE | LAT (°N) | LONG (°W) | ELEV (m) | OPERATION (year/mo/da) | STATION NAME | COOPERATING INSTITUTION |
| BVD | 39.77472 | 75.49944 | 58 | 1985/02 | Bellevue State Park, DE | Delaware Geological Survey |
| BWD | 39.79944 | 75.57667 | 63 | 1985/02 | Brandywine Creek State Park, DE | Delaware Geological Survey |
| NED | 39.70417 | 75.70472 | 47 | 1972/11 | Newark, DE | Delaware Geological Survey |
| DEMA | 39.31871 | 75.60979 | 12 | 1999/10 | Delaware Emergency Management Agency | Delaware Geological Survey |
| SCOM | 38.69567 | 75.36271 | 12 | 1999/10 | Sussex County Emergency Operation Ctr, DE | Delaware Geological Survey |
Broadband seismographic stations*
| STATION
CODE |
LAT
(°N) |
LONG
(°W) |
ELEV
(m) |
OPERATION
(year/mo/da) |
STATION
NAME |
COOPERATING
INSTITUTION |
INSTRUMENT
SEISMOMETER |
| FMPA | 40.0478 | 76.3208 | 121 | 2005-02-22 | Franklin & Marshall College, PA | Department of Earth and Environment, Franklin & Marshall College, PA | Guralp DM24/CMG-40T |
| LUPA | 40.5985 | 75.3714 | 236 | 2001-01-01 | Lehigh University, PA | Lehigh University, PA | Guralp DM24/CMG-3T |
| MVL | 39.9992 | 76.3506 | 91 | 2001-02-15 | Millersville, PA | Department of Earth Sciences, Millersville University, PA | Guralp DM24/CMG-3ESP |
| SDMD | 39.4102 | 76.8403 | 212 | 2001-11-01 | Soldier's Delight Natural Environment Area, MD | Maryland Geological Survey | Guralp DM24/CMG-3T |