A magnitude ML 1.4 earthquake occured in region: 5 km SW Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6050, 13.2360 at 12 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 | 5 | 2657 | 2657 |
Cittareale | RI | 6 | 482 | 3139 |
Montereale | AQ | 9 | 2581 | 5720 |
Accumoli | RI | 10 | 667 | 6387 |
Capitignano | AQ | 11 | 665 | 7052 |
Campotosto | AQ | 12 | 542 | 7594 |
Borbona | RI | 13 | 617 | 8211 |
Posta | RI | 15 | 694 | 8905 |
Cagnano Amiterno | AQ | 16 | 1369 | 10274 |
Barete | AQ | 18 | 737 | 11011 |
Pizzoli | AQ | 19 | 4326 | 15337 |
Arquata del Tronto | AP | 19 | 1178 | 16515 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2017-03-08 21:50:59 |
42.6053 | 13.2363 | 12 | 2017-03-08 22:19:23 |
Sala Sismica INGV-Roma | 42132551 |
Field | Value |
---|---|
Time (UTC) | 2017-03-08 21:50:59 ± 0.07 |
Latitude | 42.6053 ± 0.0027 |
Longitude | 13.2363 ± 0.0037 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 42132551 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 309 |
Semi-minor axis of confidence ellipse (meter) | 95 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 187 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 310.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 103 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28958 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 42132551 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-08 22:19:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PE3.EHZ. | 2017-03-08T21:51:15.53 | 3.0 | positive | manual | Pg | 0.69 | 0 | |||
IV.T1211.EHZ. | 2017-03-08T21:51:10.03 | 0.6 | undecidable | manual | S | 256 | 32.1456 | 92 | -0.15 | 47 |
IV.TERO.HHZ. | 2017-03-08T21:51:09.33 | 0.6 | undecidable | manual | S | 86 | 30.0477 | 92 | -0.3 | 46 |
IV.T1217.EHZ. | 2017-03-08T21:51:08.81 | 0.6 | undecidable | manual | S | 296 | 27.5502 | 93 | -0.14 | 48 |
IV.APEC.HHZ. | 2017-03-08T21:51:08.92 | 3.0 | negative | manual | P | -4.08 | 0 | |||
IV.T1214.EHZ. | 2017-03-08T21:51:06.08 | 0.6 | undecidable | manual | S | 353 | 17.2716 | 99 | -0.14 | 49 |
IV.TERO.HHZ. | 2017-03-08T21:51:05.15 | 0.1 | undecidable | manual | P | 86 | 30.0477 | 92 | -0.05 | 98 |
IV.T1211.EHZ. | 2017-03-08T21:51:05.51 | 0.1 | undecidable | manual | P | 256 | 32.1456 | 92 | -0.01 | 97 |
IV.T1217.EHZ. | 2017-03-08T21:51:04.78 | 0.1 | undecidable | manual | P | 296 | 27.5502 | 93 | -0.03 | 98 |
IV.RM33.EHZ. | 2017-03-08T21:51:04.48 | 0.6 | undecidable | manual | S | 189 | 10.878 | 121 | -0.12 | 49 |
IV.SMA1.EHZ. | 2017-03-08T21:51:04.17 | 0.6 | undecidable | manual | S | 71 | 8.5803 | 132 | 0.06 | 50 |
IV.T1299.EHZ. | 2017-03-08T21:51:03.23 | 0.6 | undecidable | manual | S | 49 | 4.8951 | 150 | -0.27 | 48 |
IV.T1214.EHZ. | 2017-03-08T21:51:03.34 | 0.1 | undecidable | manual | P | 353 | 17.2716 | 99 | 0.12 | 97 |
IV.SMA1.EHZ. | 2017-03-08T21:51:02.15 | 0.1 | undecidable | manual | P | 71 | 8.5803 | 132 | 0.14 | 99 |
IV.RM33.EHZ. | 2017-03-08T21:51:02.44 | 0.1 | undecidable | manual | P | 189 | 10.878 | 121 | 0.14 | 98 |
IV.T1299.EHZ. | 2017-03-08T21:51:01.77 | 0.1 | undecidable | manual | P | 49 | 4.8951 | 150 | 0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.3 | 0.000231 | 0.08 | AML | other | m | 2017-03-08T21:51:04.28 |
IV.SMA1.EHE. | ML:1.8 | 0.000705 | 0.52 | AML | other | m | 2017-03-08T21:51:04.26 |
IV.T1218.EHE. | ML:1.2 | 0.0001615 | 0.42 | AML | other | m | 2017-03-08T21:51:04.62 |
IV.T1218.EHN. | ML:1.4 | 0.00027649999999999994 | 0.2 | AML | other | m | 2017-03-08T21:51:04.89 |
IV.T1299.EHE. | ML:1.5 | 0.0004555 | 0.1 | AML | other | m | 2017-03-08T21:51:03.41 |
IV.T1299.EHN. | ML:1.4 | 0.000363 | 0.1 | AML | other | m | 2017-03-08T21:51:03.42 |