A magnitude Md 2.1 earthquake occured in region: 2 km NE Pietraroja (BN), on
and geographic coordinates (lat, lon) 41.3610, 14.5750 at 5 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 |
---|---|---|---|---|
Pietraroja | BN | 3 | 545 | 545 |
Cusano Mutri | BN | 6 | 4091 | 4636 |
Sepino | CB | 6 | 1964 | 6600 |
Sassinoro | BN | 8 | 618 | 7218 |
Morcone | BN | 8 | 4932 | 12150 |
Cerreto Sannita | BN | 9 | 3940 | 16090 |
Guardiaregia | CB | 9 | 801 | 16891 |
San Lorenzello | BN | 10 | 2227 | 19118 |
Campochiaro | CB | 11 | 646 | 19764 |
Guardia Sanframondi | BN | 12 | 5078 | 24842 |
Faicchio | BN | 12 | 3634 | 28476 |
San Giuliano del Sannio | CB | 12 | 1029 | 29505 |
San Lupo | BN | 12 | 801 | 30306 |
Pontelandolfo | BN | 13 | 2167 | 32473 |
Gioia Sannitica | CE | 13 | 3638 | 36111 |
San Lorenzo Maggiore | BN | 13 | 2154 | 38265 |
San Polo Matese | CB | 13 | 470 | 38735 |
Cercepiccola | CB | 14 | 681 | 39416 |
Santa Croce del Sannio | BN | 14 | 927 | 40343 |
Castelvenere | BN | 14 | 2562 | 42905 |
Vinchiaturo | CB | 15 | 3324 | 46229 |
Casalduni | BN | 15 | 1378 | 47607 |
San Potito Sannitico | CE | 15 | 1925 | 49532 |
San Salvatore Telesino | BN | 15 | 3999 | 53531 |
Campolattaro | BN | 15 | 1072 | 54603 |
Telese Terme | BN | 16 | 7486 | 62089 |
Bojano | CB | 16 | 8058 | 70147 |
Castello del Matese | CE | 16 | 1494 | 71641 |
Cercemaggiore | CB | 17 | 3777 | 75418 |
Piedimonte Matese | CE | 17 | 11297 | 86715 |
San Gregorio Matese | CE | 17 | 988 | 87703 |
Colle d'Anchise | CB | 17 | 807 | 88510 |
Solopaca | BN | 19 | 3820 | 92330 |
Puglianello | BN | 19 | 1349 | 93679 |
Baranello | CB | 19 | 2673 | 96352 |
Ponte | BN | 19 | 2580 | 98932 |
Mirabello Sannitico | CB | 19 | 2180 | 101112 |
Circello | BN | 20 | 2388 | 103500 |
Amorosi | BN | 20 | 2797 | 106297 |
Paupisi | BN | 20 | 1633 | 107930 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 1997-08-15 20:13:02 |
41.361 | 14.575 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 275699 |
Field | Value |
---|---|
Time (UTC) | 1997-08-15 20:13:02 ± 0.392 |
Latitude | 41.3610 ± 0.0153 |
Longitude | 14.5750 ± 0.0311 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 275699 |
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) | 3104.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 186 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.6 |
Epicentral distance of station closest to the epicenter (degree) | 0.00097 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00194 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 275699 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:20:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.VTB1.Z. | 1997-08-15T20:13:10.25 | 10.0 | undecidable | manual | SG | 166 | 0.1776 | 0.87 | 0.4 | |
--.BAI2.Z. | 1997-08-15T20:13:09.17 | 10.0 | undecidable | manual | SG | 353 | 0.1443 | 1 | 0.3 | |
--.PSB1.Z. | 1997-08-15T20:13:08.14 | 10.0 | undecidable | manual | PG | 127 | 0.2109 | 0.89 | 0.8 | |
--.SMB1.Z. | 1997-08-15T20:13:06.45 | 10.0 | undecidable | manual | SG | 72 | 0.111 | -0.4 | 0.7 | |
--.VTB1.Z. | 1997-08-15T20:13:05.45 | 10.0 | undecidable | manual | PG | 166 | 0.1776 | -0.88 | 0.9 | |
--.BAI2.Z. | 1997-08-15T20:13:05.43 | 10.0 | undecidable | manual | PG | 353 | 0.1443 | -0.2 | 2 | |
--.SMB1.Z. | 1997-08-15T20:13:04.53 | 10.0 | undecidable | manual | PG | 72 | 0.111 | -0.34 | 1.9 |