A magnitude Md 2.5 earthquake occured in region: 4 km NE Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7550, 12.7770 at 6 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Spoleto | PG | 4 | 38218 | 38218 |
Sant'Anatolia di Narco | PG | 5 | 564 | 38782 |
Scheggino | PG | 6 | 461 | 39243 |
Vallo di Nera | PG | 7 | 364 | 39607 |
Campello sul Clitunno | PG | 7 | 2442 | 42049 |
Castel Ritaldi | PG | 11 | 3278 | 45327 |
Cerreto di Spoleto | PG | 14 | 1075 | 46402 |
Poggiodomo | PG | 14 | 117 | 46519 |
Trevi | PG | 14 | 8469 | 54988 |
Ferentillo | TR | 15 | 1913 | 56901 |
Montefranco | TR | 18 | 1276 | 58177 |
Monteleone di Spoleto | PG | 18 | 599 | 58776 |
Montefalco | PG | 19 | 5679 | 64455 |
Giano dell'Umbria | PG | 19 | 3846 | 68301 |
Arrone | TR | 19 | 2763 | 71064 |
Sellano | PG | 19 | 1079 | 72143 |
Polino | TR | 20 | 233 | 72376 |
Cascia | PG | 20 | 3217 | 75593 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5
ML-VAX 1.8 |
1988-04-24 13:14:24 |
42.755 | 12.777 | 6 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 67219 |
Field | Value |
---|---|
Time (UTC) | 1988-04-24 13:14:24 ± 0.128 |
Latitude | 42.7550 ± 0.0051 |
Longitude | 12.7770 ± 0.0165 |
Depth (km) | 6 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 67219 |
Field | Value |
---|---|
Preferred uncertainty description | horizontal uncertainty |
Semi-major axis of confidence ellipse (meter) | |
Semi-minor axis of confidence ellipse (meter) | |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1460.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 134 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00283 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00947 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 67219 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:03:34 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 67219 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CRE.Z. | 1988-04-24T13:15:00.99 | 10.0 | undecidable | manual | SG | 325 | 1.0545 | 0.27 | 0.4 | |
--.AQU.Z. | 1988-04-24T13:14:47.00 | 10.0 | undecidable | manual | SG | 130 | 0.5994 | 0.51 | 0.3 | |
--.CRE.Z. | 1988-04-24T13:14:45.00 | 10.0 | undecidable | manual | PG | 325 | 1.0545 | -0.26 | 1.1 | |
--.CM8.Z. | 1988-04-24T13:14:43.16 | 10.0 | undecidable | manual | SG | 31 | 0.5106 | -0.28 | 0.9 | |
--.ARV.Z. | 1988-04-24T13:14:40.50 | 10.0 | undecidable | manual | PG | 9 | 0.7437 | 0.34 | 1.1 | |
--.SS8.Z. | 1988-04-24T13:14:40.98 | 10.0 | undecidable | manual | SG | 52 | 0.4107 | 0.7 | 0.2 | |
--.MNS.Z. | 1988-04-24T13:14:38.85 | 10.0 | undecidable | manual | SG | 190 | 0.3663 | 0.08 | 0.8 | |
--.AQU.Z. | 1988-04-24T13:14:37.00 | 10.0 | undecidable | manual | PG | 130 | 0.5994 | -0.04 | 2 | |
--.ASS.Z. | 1988-04-24T13:14:36.87 | 10.0 | undecidable | manual | SG | 343 | 0.3108 | 0.22 | 0.7 | |
--.CM8.Z. | 1988-04-24T13:14:35.00 | 10.0 | undecidable | manual | PG | 31 | 0.5106 | -0.29 | 1.5 | |
--.MNS.Z. | 1988-04-24T13:14:32.58 | 10.0 | undecidable | manual | PG | 190 | 0.3663 | -0.01 | 2.1 | |
--.SS8.Z. | 1988-04-24T13:14:32.86 | 10.0 | undecidable | manual | PG | 52 | 0.4107 | -0.61 | 0.4 | |
--.ASS.Z. | 1988-04-24T13:14:31.56 | 10.0 | undecidable | manual | PG | 343 | 0.3108 | 0.2 | 1.7 |