A magnitude Md 2.4 earthquake occured in region: 3 km SW Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6100, 13.2630 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 |
---|---|---|---|---|
Amatrice | RI | 3 | 2657 | 2657 |
Cittareale | RI | 8 | 482 | 3139 |
Montereale | AQ | 10 | 2581 | 5720 |
Accumoli | RI | 10 | 667 | 6387 |
Capitignano | AQ | 10 | 665 | 7052 |
Campotosto | AQ | 11 | 542 | 7594 |
Borbona | RI | 15 | 617 | 8211 |
Posta | RI | 17 | 694 | 8905 |
Cagnano Amiterno | AQ | 17 | 1369 | 10274 |
Barete | AQ | 18 | 737 | 11011 |
Arquata del Tronto | AP | 18 | 1178 | 12189 |
Crognaleto | TE | 19 | 1297 | 13486 |
Pizzoli | AQ | 19 | 4326 | 17812 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4
ML-VAX 1.6 |
1988-04-05 02:58:46 |
42.61 | 13.263 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 65739 |
Field | Value |
---|---|
Time (UTC) | 1988-04-05 02:58:46 ± 0.145 |
Latitude | 42.6100 ± 0.0067 |
Longitude | 13.2630 ± 0.0129 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 65739 |
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) | 1293.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 102 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00243 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00882 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 65739 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:02:19 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 65739 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.AM8.Z. | 1988-04-05T02:59:21.91 | 10.0 | undecidable | manual | SG | 14 | 0.9657 | 1.54 | 0 | |
--.SDI.Z. | 1988-04-05T02:59:20.95 | 10.0 | undecidable | manual | SG | 155 | 0.9768 | 0.01 | 0.5 | |
--.ARV.Z. | 1988-04-05T02:59:19.18 | 10.0 | undecidable | manual | SG | 345 | 0.9213 | 0.47 | 0.4 | |
--.ASS.Z. | 1988-04-05T02:59:09.94 | 10.0 | undecidable | manual | SG | 315 | 0.6327 | 0.29 | 0.6 | |
--.CM8.Z. | 1988-04-05T02:59:07.88 | 10.0 | undecidable | manual | SG | 351 | 0.5883 | -0.32 | 0.8 | |
--.SDI.Z. | 1988-04-05T02:59:06.50 | 10.0 | undecidable | manual | PG | 155 | 0.9768 | -0.28 | 1.1 | |
--.AM8.Z. | 1988-04-05T02:59:06.67 | 10.0 | undecidable | manual | PG | 14 | 0.9657 | 0.67 | 0.6 | |
--.MNS.Z. | 1988-04-05T02:59:05.33 | 10.0 | undecidable | manual | SG | 242 | 0.4773 | 0.54 | 0.4 | |
--.ARV.Z. | 1988-04-05T02:59:05.59 | 10.0 | undecidable | manual | PG | 345 | 0.9213 | 0.55 | 0.8 | |
--.SS8.Z. | 1988-04-05T02:59:01.90 | 10.0 | undecidable | manual | SG | 356 | 0.3996 | 0.14 | 0.9 | |
--.ASS.Z. | 1988-04-05T02:59:00.20 | 10.0 | undecidable | manual | PG | 315 | 0.6327 | 0.21 | 1.5 | |
--.ALP.Z. | 1988-04-05T02:58:57.16 | 10.0 | undecidable | manual | SG | 52 | 0.2775 | -0.16 | 0.9 | |
--.MNS.Z. | 1988-04-05T02:58:57.00 | 10.0 | undecidable | manual | PG | 242 | 0.4773 | 0 | 1.6 | |
--.AQU.Z. | 1988-04-05T02:58:57.00 | 10.0 | undecidable | manual | SG | 158 | 0.2664 | -0.13 | 0.6 | |
--.CM8.Z. | 1988-04-05T02:58:57.94 | 10.0 | negative | manual | PG | 351 | 0.5883 | -1.03 | 0.6 | |
--.SS8.Z. | 1988-04-05T02:58:54.91 | 10.0 | negative | manual | PG | 356 | 0.3996 | -0.35 | 2.7 | |
--.AQU.Z. | 1988-04-05T02:58:53.80 | 10.0 | undecidable | manual | PG | 158 | 0.2664 | 0.5 | 1.1 | |
--.ALP.Z. | 1988-04-05T02:58:52.42 | 10.0 | positive | manual | PG | 52 | 0.2775 | -0.27 | 2.9 |