A magnitude ML 1.4 earthquake occured in region: 4 km SE Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6040, 13.3120 at 10 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 | 4 | 2657 | 2657 |
Campotosto | AQ | 7 | 542 | 3199 |
Capitignano | AQ | 9 | 665 | 3864 |
Montereale | AQ | 10 | 2581 | 6445 |
Accumoli | RI | 12 | 667 | 7112 |
Cittareale | RI | 13 | 482 | 7594 |
Crognaleto | TE | 15 | 1297 | 8891 |
Cortino | TE | 16 | 656 | 9547 |
Barete | AQ | 17 | 737 | 10284 |
Cagnano Amiterno | AQ | 18 | 1369 | 11653 |
Borbona | RI | 18 | 617 | 12270 |
Pizzoli | AQ | 19 | 4326 | 16596 |
Arquata del Tronto | AP | 19 | 1178 | 17774 |
Fano Adriano | TE | 19 | 296 | 18070 |
Posta | RI | 20 | 694 | 18764 |
Rocca Santa Maria | TE | 20 | 537 | 19301 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2017-01-21 08:40:46 |
42.6037 | 13.3122 | 10 | 2017-01-21 08:46:00 |
Sala Sismica INGV-Roma | 39480641 |
Field | Value |
---|---|
Time (UTC) | 2017-01-21 08:40:46 ± 0.04 |
Latitude | 42.6037 ± 0.0036 |
Longitude | 13.3122 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 39480641 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 390 |
Semi-minor axis of confidence ellipse (meter) | 270 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 212 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 96 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.03148 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38131 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 39480641 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-01-21 08:46:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GIGS.HHZ. | 2017-01-21T08:40:56.33 | 0.1 | undecidable | manual | S | 128 | 27.0507 | 50 | 0.12 | 95 |
IV.T1215.EHZ. | 2017-01-21T08:40:54.21 | 0.1 | undecidable | manual | P | 301 | 42.3243 | 50 | -0.16 | 92 |
IV.LNSS.HHZ. | 2017-01-21T08:40:54.72 | 0.1 | undecidable | manual | S | 270 | 22.1556 | 115 | -0.05 | 97 |
IV.MC2.EHZ. | 2017-01-21T08:40:53.46 | 0.3 | undecidable | manual | P | 344 | 35.5422 | 50 | 0.13 | 70 |
IV.NRCA.HNE. | 2017-01-21T08:40:52.45 | 0.1 | undecidable | manual | P | 328 | 30.1476 | 50 | -0.05 | 96 |
IV.T1222.EHZ. | 2017-01-21T08:40:52.83 | 0.3 | undecidable | manual | P | 225 | 31.8459 | 50 | 0.08 | 71 |
IV.RM33.EHZ. | 2017-01-21T08:40:52.12 | 0.1 | undecidable | manual | S | 217 | 13.1757 | 127 | 0.04 | 99 |
IV.T1217.EHZ. | 2017-01-21T08:40:52.86 | 0.1 | undecidable | manual | P | 291 | 33.3444 | 50 | -0.12 | 94 |
IV.LNSS.HHZ. | 2017-01-21T08:40:51.17 | 0.1 | undecidable | manual | P | 270 | 22.1556 | 115 | -0.03 | 98 |
IV.GIGS.HHZ. | 2017-01-21T08:40:51.76 | 0.3 | undecidable | manual | P | 128 | 27.0507 | 50 | -0.26 | 69 |
IV.CAMP.HHZ. | 2017-01-21T08:40:51.26 | 0.1 | undecidable | manual | S | 134 | 10.878 | 133 | -0.22 | 96 |
IV.T1212.EHE. | 2017-01-21T08:40:51.97 | 0.3 | undecidable | manual | P | 307 | 27.2505 | 50 | -0.09 | 72 |
IV.T1218.HNE. | 2017-01-21T08:40:50.47 | 0.3 | undecidable | manual | P | 295 | 17.6712 | 120 | 0.08 | 73 |
IV.T1202.EHZ. | 2017-01-21T08:40:50.00 | 0.3 | undecidable | manual | P | 327 | 13.1757 | 128 | 0.37 | 69 |
IV.RM33.EHZ. | 2017-01-21T08:40:49.82 | 0.3 | undecidable | manual | P | 217 | 13.1757 | 127 | 0.18 | 72 |
IV.SMA1.EHZ. | 2017-01-21T08:40:49.96 | 0.1 | undecidable | manual | S | 32 | 3.4965 | 161 | -0.06 | 100 |
IV.T1299.EHZ. | 2017-01-21T08:40:49.85 | 0.1 | undecidable | manual | S | 324 | 4.1958 | 158 | -0.26 | 96 |
IV.CAMP.HHZ. | 2017-01-21T08:40:49.39 | 0.1 | undecidable | manual | P | 134 | 10.878 | 133 | 0.1 | 98 |
IV.T1299.EHZ. | 2017-01-21T08:40:48.64 | 0.1 | undecidable | manual | P | 324 | 4.1958 | 158 | 0.14 | 98 |
IV.SMA1.EHZ. | 2017-01-21T08:40:48.64 | 0.1 | undecidable | manual | P | 32 | 3.4965 | 161 | 0.19 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:1.2 | 0.0001095 | 1.36 | AML | other | m | 2017-01-21T08:40:55.06 |
IV.LNSS.HHN. | ML:1.4 | 0.0001476 | 1.58 | AML | other | m | 2017-01-21T08:40:55.20 |
IV.RM33.EHN. | ML:1.2 | 0.000187 | 0.36 | AML | other | m | 2017-01-21T08:40:53.15 |
IV.RM33.HNN. | ML:1.4 | 0.000254 | 0.34 | AML | other | m | 2017-01-21T08:40:53.49 |
IV.RM33.EHE. | ML:1.3 | 0.000216 | 1.28 | AML | other | m | 2017-01-21T08:40:52.89 |
IV.RM33.HNE. | ML:1.4 | 0.0002945 | 1.28 | AML | other | m | 2017-01-21T08:40:52.25 |
IV.T1202.EHN. | ML:1.5 | 0.000366 | 0.56 | AML | other | m | 2017-01-21T08:40:53.30 |
IV.T1202.EHE. | ML:1.7 | 0.000484 | 0.64 | AML | other | m | 2017-01-21T08:40:53.69 |