A magnitude ML 1.5 earthquake occured in region: 4 km SE Amatrice (RI), on
and geographic coordinates (lat, lon) 42.5940, 13.3110 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 | 5 | 2657 | 2657 |
Campotosto | AQ | 6 | 542 | 3199 |
Capitignano | AQ | 8 | 665 | 3864 |
Montereale | AQ | 9 | 2581 | 6445 |
Accumoli | RI | 13 | 667 | 7112 |
Cittareale | RI | 13 | 482 | 7594 |
Crognaleto | TE | 15 | 1297 | 8891 |
Barete | AQ | 16 | 737 | 9628 |
Cagnano Amiterno | AQ | 16 | 1369 | 10997 |
Cortino | TE | 17 | 656 | 11653 |
Borbona | RI | 17 | 617 | 12270 |
Pizzoli | AQ | 17 | 4326 | 16596 |
Posta | RI | 19 | 694 | 17290 |
Fano Adriano | TE | 19 | 296 | 17586 |
Arquata del Tronto | AP | 20 | 1178 | 18764 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.5 | 2017-01-21 03:04:36 |
42.5935 | 13.3108 | 10 | 2017-01-21 03:11:20 |
Sala Sismica INGV-Roma | 39457861 |
Field | Value |
---|---|
Time (UTC) | 2017-01-21 03:04:36 ± 0.06 |
Latitude | 42.5935 ± 0.0045 |
Longitude | 13.3108 ± 0.0061 |
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 | 39457861 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 580 |
Semi-minor axis of confidence ellipse (meter) | 333 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 227 |
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) | 100 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.04137 |
Epicentral distance of station farthest from the epicenter (degree) | 0.54139 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.5 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 39457861 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-01-21 03:11:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2017-01-21T03:04:53.68 | 0.3 | undecidable | manual | S | 340 | 52.4031 | 50 | 0.46 | 63 |
IV.T1216.EHZ. | 2017-01-21T03:04:50.22 | 0.6 | undecidable | manual | S | 324 | 40.626 | 50 | 0.14 | 46 |
IV.T1220.EHZ. | 2017-01-21T03:04:47.37 | 0.3 | undecidable | manual | P | 343 | 60.0954 | 50 | 0.01 | 68 |
IV.T1217.EHZ. | 2017-01-21T03:04:47.98 | 0.6 | undecidable | manual | S | 293 | 33.6441 | 50 | -0.23 | 45 |
IV.T1212.EHZ. | 2017-01-21T03:04:46.27 | 0.6 | undecidable | manual | S | 309 | 27.9498 | 50 | -0.41 | 44 |
IV.FDMO.HHZ. | 2017-01-21T03:04:46.26 | 0.6 | undecidable | manual | P | 340 | 52.4031 | 50 | 0.09 | 45 |
IV.GIGS.HHZ. | 2017-01-21T03:04:45.79 | 0.6 | undecidable | manual | S | 126 | 26.4513 | 50 | -0.51 | 43 |
IV.T1216.EHZ. | 2017-01-21T03:04:44.42 | 0.3 | undecidable | manual | P | 324 | 40.626 | 50 | 0.06 | 70 |
IV.T1215.EHZ. | 2017-01-21T03:04:44.56 | 0.3 | undecidable | manual | P | 303 | 42.8238 | 50 | -0.14 | 68 |
IV.T1218.EHZ. | 2017-01-21T03:04:43.35 | 0.3 | undecidable | manual | S | 298 | 18.0708 | 119 | -0.38 | 68 |
IV.T1217.EHZ. | 2017-01-21T03:04:43.42 | 0.3 | undecidable | manual | P | 293 | 33.6441 | 50 | 0.14 | 69 |
IV.RM33.EHZ. | 2017-01-21T03:04:42.12 | 0.3 | undecidable | manual | S | 220 | 12.2766 | 129 | 0.07 | 73 |
IV.T1212.EHZ. | 2017-01-21T03:04:42.16 | 0.3 | undecidable | manual | P | 309 | 27.9498 | 50 | -0.24 | 69 |
IV.T1202.EHZ. | 2017-01-21T03:04:42.78 | 0.3 | undecidable | manual | S | 330 | 14.0748 | 126 | 0.23 | 71 |
IV.GIGS.HHZ. | 2017-01-21T03:04:42.14 | 0.3 | undecidable | manual | P | 126 | 26.4513 | 50 | -0.04 | 72 |
IV.CAMP.HHN. | 2017-01-21T03:04:41.53 | 0.3 | undecidable | manual | S | 129 | 10.2786 | 134 | -0.01 | 74 |
IV.T1218.EHZ. | 2017-01-21T03:04:40.71 | 0.1 | undecidable | manual | P | 298 | 18.0708 | 119 | 0.02 | 98 |
IV.T1299.HNE. | 2017-01-21T03:04:40.15 | 0.3 | undecidable | manual | S | 333 | 5.0949 | 153 | -0.31 | 70 |
IV.T1202.EHZ. | 2017-01-21T03:04:40.27 | 0.1 | undecidable | manual | P | 330 | 14.0748 | 126 | 0.25 | 94 |
IV.SMA1.EHZ. | 2017-01-21T03:04:40.01 | 0.3 | undecidable | manual | S | 26 | 4.5954 | 156 | -0.38 | 69 |
IV.RM33.EHZ. | 2017-01-21T03:04:39.99 | 0.1 | undecidable | manual | P | 220 | 12.2766 | 129 | 0.27 | 94 |
IV.CAMP.HHN. | 2017-01-21T03:04:39.62 | 0.1 | undecidable | manual | P | 129 | 10.2786 | 134 | 0.19 | 95 |
IV.T1299.HNE. | 2017-01-21T03:04:38.81 | 0.1 | undecidable | manual | P | 333 | 5.0949 | 153 | 0 | 100 |
IV.SMA1.EHZ. | 2017-01-21T03:04:38.86 | 0.1 | positive | manual | P | 26 | 4.5954 | 156 | 0.1 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHN. | ML:1.0 | 0.00011300000000000001 | 0.52 | AML | other | m | 2017-01-21T03:04:42.20 |
IV.RM33.EHE. | ML:1.0 | 0.00011185 | 0.9 | AML | other | m | 2017-01-21T03:04:42.51 |
IV.SMA1.EHE. | ML:1.9 | 0.001495 | 0.42 | AML | other | m | 2017-01-21T03:04:40.37 |
IV.SMA1.EHN. | ML:1.9 | 0.001305 | 0.16 | AML | other | m | 2017-01-21T03:04:40.45 |