A magnitude Md 2.3 earthquake occured in region: 4 km S Guardialfiera (CB), on
and geographic coordinates (lat, lon) 41.7640, 14.7900 at 7 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 |
---|---|---|---|---|
Guardialfiera | CB | 4 | 1065 | 1065 |
Lupara | CB | 5 | 505 | 1570 |
Casacalenda | CB | 6 | 2135 | 3705 |
Provvidenti | CB | 6 | 119 | 3824 |
Morrone del Sannio | CB | 6 | 587 | 4411 |
Castelbottaccio | CB | 7 | 312 | 4723 |
Castellino del Biferno | CB | 8 | 545 | 5268 |
Ripabottoni | CB | 8 | 514 | 5782 |
Civitacampomarano | CB | 8 | 417 | 6199 |
Lucito | CB | 9 | 696 | 6895 |
Castelmauro | CB | 10 | 1505 | 8400 |
Larino | CB | 11 | 6793 | 15193 |
Petrella Tifernina | CB | 11 | 1170 | 16363 |
Montorio nei Frentani | CB | 12 | 437 | 16800 |
Acquaviva Collecroce | CB | 12 | 672 | 17472 |
Montelongo | CB | 14 | 365 | 17837 |
Bonefro | CB | 14 | 1384 | 19221 |
Palata | CB | 14 | 1726 | 20947 |
Campolieto | CB | 14 | 839 | 21786 |
San Felice del Molise | CB | 16 | 634 | 22420 |
Montecilfone | CB | 16 | 1348 | 23768 |
Montagano | CB | 16 | 1086 | 24854 |
Tavenna | CB | 16 | 718 | 25572 |
Montefalcone nel Sannio | CB | 17 | 1556 | 27128 |
Limosano | CB | 17 | 768 | 27896 |
San Giuliano di Puglia | CB | 17 | 1042 | 28938 |
Monacilioni | CB | 17 | 523 | 29461 |
Sant'Elia a Pianisi | CB | 17 | 1818 | 31279 |
Sant'Angelo Limosano | CB | 17 | 352 | 31631 |
San Biase | CB | 17 | 189 | 31820 |
Roccavivara | CB | 18 | 815 | 32635 |
Santa Croce di Magliano | CB | 18 | 4435 | 37070 |
Matrice | CB | 18 | 1115 | 38185 |
Rotello | CB | 18 | 1212 | 39397 |
Montemitro | CB | 18 | 395 | 39792 |
Colletorto | CB | 19 | 1938 | 41730 |
Guglionesi | CB | 19 | 5321 | 47051 |
Ururi | CB | 19 | 2693 | 49744 |
San Giovanni in Galdo | CB | 20 | 580 | 50324 |
Ripalimosani | CB | 20 | 3114 | 53438 |
Trivento | CB | 20 | 4730 | 58168 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3
ML-VAX 1.8 |
2004-04-06 09:42:45 |
41.764 | 14.79 | 7 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 496039 |
Field | Value |
---|---|
Time (UTC) | 2004-04-06 09:42:45 ± 0.156 |
Latitude | 41.7640 ± 0.0123 |
Longitude | 14.7900 ± 0.0086 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 496039 |
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) | 1541.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 175 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00121 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01020 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 496039 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 00:53:47 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 496039 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.MRLC.Z. | 2004-04-06T09:43:23.80 | 10.0 | undecidable | manual | SN | 152 | 1.1322 | 0.18 | 0.5 | |
--.SDI.Z. | 2004-04-06T09:43:10.46 | 10.0 | undecidable | manual | SG | 266 | 0.7326 | -0.84 | 0.1 | |
--.RGNG.Z. | 2004-04-06T09:43:07.46 | 10.0 | undecidable | manual | SG | 98 | 0.5883 | 0.38 | 0.4 | |
--.MRLC.Z. | 2004-04-06T09:43:07.23 | 10.0 | undecidable | manual | PN | 152 | 1.1322 | -0.18 | 1.1 | |
--.FG5.Z. | 2004-04-06T09:43:06.60 | 10.0 | undecidable | manual | SG | 143 | 0.5883 | -0.44 | 0.4 | |
--.RNI2.Z. | 2004-04-06T09:43:02.38 | 10.0 | undecidable | manual | SG | 262 | 0.4773 | -0.79 | 0.1 | |
--.SDI.Z. | 2004-04-06T09:43:00.91 | 10.0 | undecidable | manual | PG | 266 | 0.7326 | 0.62 | 0.4 | |
--.CII.Z. | 2004-04-06T09:43:00.70 | 10.0 | undecidable | manual | SG | 263 | 0.3552 | 0.64 | 0.2 | |
--.FG5.Z. | 2004-04-06T09:42:58.34 | 10.0 | undecidable | manual | PG | 143 | 0.5883 | 0.51 | 0.7 | |
--.RGNG.Z. | 2004-04-06T09:42:57.70 | 10.0 | undecidable | manual | PG | 98 | 0.5883 | -0.16 | 1.7 | |
--.RNI2.Z. | 2004-04-06T09:42:55.73 | 10.0 | undecidable | manual | PG | 262 | 0.4773 | 0.13 | 1.8 | |
--.FG2.Z. | 2004-04-06T09:42:55.90 | 10.0 | undecidable | manual | SG | 81 | 0.2775 | -0.38 | 0.5 | |
--.CII.Z. | 2004-04-06T09:42:53.16 | 10.0 | undecidable | manual | PG | 263 | 0.3552 | -0.28 | 1.5 | |
--.FG2.Z. | 2004-04-06T09:42:51.64 | 10.0 | undecidable | manual | PG | 81 | 0.2775 | 0.02 | 2 | |
--.CIGN.E. | 2004-04-06T09:42:51.40 | 10.0 | undecidable | manual | SG | 141 | 0.1332 | -0.08 | 0.8 | |
--.CIGN.Z. | 2004-04-06T09:42:48.58 | 10.0 | negative | manual | PG | 141 | 0.1332 | -0.05 | 3.9 |