A magnitude ML 1.1 earthquake occured in region: 3 km NW Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6510, 13.2740 at 9 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 | 3 | 2657 | 2657 |
Accumoli | RI | 5 | 667 | 3324 |
Cittareale | RI | 10 | 482 | 3806 |
Campotosto | AQ | 13 | 542 | 4348 |
Arquata del Tronto | AP | 14 | 1178 | 5526 |
Montereale | AQ | 14 | 2581 | 8107 |
Capitignano | AQ | 15 | 665 | 8772 |
Acquasanta Terme | AP | 17 | 2916 | 11688 |
Borbona | RI | 19 | 617 | 12305 |
Cortino | TE | 19 | 656 | 12961 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2017-03-08 12:31:48 |
42.6508 | 13.2743 | 9 | 2017-03-08 12:45:23 |
Sala Sismica INGV-Roma | 42113651 |
Field | Value |
---|---|
Time (UTC) | 2017-03-08 12:31:48 ± 0.15 |
Latitude | 42.6508 ± 0.0045 |
Longitude | 13.2743 ± 0.0049 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 42113651 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 578 |
Semi-minor axis of confidence ellipse (meter) | 257 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 40 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 580.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 138 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.19605 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.1 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 42113651 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-08 12:45:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SARZ.HHZ. | 2017-03-08T12:33:19.49 | 3.0 | undecidable | manual | Sg | 8.1 | 0 | |||
IV.AMUR.HHZ. | 2017-03-08T12:33:09.10 | 3.0 | undecidable | manual | Sg | 6.74 | 0 | |||
IV.MCRV.HHZ. | 2017-03-08T12:33:05.85 | 3.0 | undecidable | manual | Sg | 5.46 | 0 | |||
IV.PIGN.HHZ. | 2017-03-08T12:32:57.80 | 3.0 | undecidable | manual | Sg | 6.76 | 0 | |||
IV.LIK.EHZ.01 | 2017-03-08T12:32:43.03 | 3.0 | undecidable | manual | Sn | -3.38 | 0 | |||
IV.MNTV.HNZ. | 2017-03-08T12:32:38.96 | 3.0 | undecidable | manual | Sn | -0.6 | 0 | |||
IV.NDIM.HNZ. | 2017-03-08T12:32:37.12 | 3.0 | undecidable | manual | Sg | 0.19 | 0 | |||
IV.SACR.HHZ. | 2017-03-08T12:32:35.29 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.MRLC.HHZ. | 2017-03-08T12:32:25.61 | 3.0 | undecidable | manual | Pg | 11.4 | 0 | |||
IV.TOLF.HHZ. | 2017-03-08T12:32:17.18 | 3.0 | undecidable | manual | Pg | 10.79 | 0 | |||
IV.EUCT.HNZ. | 2017-03-08T12:32:14.83 | 3.0 | undecidable | manual | Pn | -3.08 | 0 | |||
IV.VITU.HHZ. | 2017-03-08T12:32:13.03 | 3.0 | positive | manual | Pg | 4.95 | 0 | |||
BA.PZUN.HHZ. | 2017-03-08T12:32:10.64 | 3.0 | negative | manual | Pn | -5.52 | 0 | |||
IV.T1220.EHZ. | 2017-03-08T12:32:09.09 | 3.0 | undecidable | manual | S | -6.3 | 0 | |||
IV.SGRT.HHZ. | 2017-03-08T12:32:06.06 | 3.0 | positive | manual | Pn | 4.96 | 0 | |||
IV.INTR.HHZ. | 2017-03-08T12:32:05.17 | 3.0 | undecidable | manual | Pg | 7.18 | 0 | |||
IV.PAOL.HHZ. | 2017-03-08T12:32:04.50 | 3.0 | undecidable | manual | Pn | -5.7 | 0 | |||
IV.PTRJ.HNZ. | 2017-03-08T12:32:02.66 | 3.0 | undecidable | manual | Pg | -3.01 | 0 | |||
IV.T1212.EHZ. | 2017-03-08T12:31:56.18 | 0.6 | undecidable | manual | S | 301 | 21.7671 | 112 | 0 | 49 |
IV.T1214.EHZ. | 2017-03-08T12:31:53.62 | 0.3 | undecidable | manual | S | 336 | 13.1757 | 123 | 0.1 | 73 |
IV.T1218.EHZ. | 2017-03-08T12:31:53.60 | 0.6 | undecidable | manual | S | 279 | 13.1757 | 123 | 0.09 | 49 |
IV.T1212.EHZ. | 2017-03-08T12:31:52.67 | 0.1 | undecidable | manual | P | 301 | 21.7671 | 112 | -0.07 | 96 |
IV.T1218.EHZ. | 2017-03-08T12:31:51.33 | 1.0 | positive | manual | P | 279 | 13.1757 | 123 | 0.13 | 24 |
IV.SMA1.EHZ. | 2017-03-08T12:31:51.66 | 0.6 | undecidable | manual | S | 114 | 5.4945 | 148 | 0.06 | 50 |
IV.T1214.EHZ. | 2017-03-08T12:31:51.09 | 0.1 | undecidable | manual | P | 336 | 13.1757 | 123 | -0.12 | 97 |
IV.SMA1.EHZ. | 2017-03-08T12:31:50.21 | 0.6 | undecidable | manual | P | 114 | 5.4945 | 148 | 0.12 | 49 |
IV.T1299.EHZ. | 2017-03-08T12:31:50.90 | 0.6 | undecidable | manual | S | 161 | 1.8981 | 167 | -0.23 | 48 |
IV.T1299.EHZ. | 2017-03-08T12:31:49.87 | 0.1 | positive | manual | P | 161 | 1.8981 | 167 | 0.05 | 100 |
IV.T1245.HHZ. | 2017-03-08T12:31:48.36 | 3.0 | undecidable | manual | Pn | -2.08 | 0 | |||
MN.TRI.HHZ. | 2017-03-08T12:31:34.36 | 3.0 | negative | manual | P | -5.54 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.0 | 0.000182 | 0.52 | AML | other | m | 2017-03-08T12:31:53.30 |
IV.T1212.EHE. | ML:1.2 | 0.0001169 | 0.4 | AML | other | m | 2017-03-08T12:32:10.16 |
IV.T1212.EHN. | ML:1.0 | 0.00006875 | 1.58 | AML | other | m | 2017-03-08T12:32:20.96 |
IV.T1299.EHE. | ML:0.0 | 0.00014287837 | 0.1408 | AML | other | m | 2017-03-08T12:31:51.25 |