A magnitude ML 0.8 earthquake occured in region: 3 km W Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6210, 13.2570 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 | 3 | 2657 | 2657 |
Cittareale | RI | 8 | 482 | 3139 |
Accumoli | RI | 8 | 667 | 3806 |
Montereale | AQ | 11 | 2581 | 6387 |
Campotosto | AQ | 12 | 542 | 6929 |
Capitignano | AQ | 12 | 665 | 7594 |
Borbona | RI | 16 | 617 | 8211 |
Posta | RI | 17 | 694 | 8905 |
Arquata del Tronto | AP | 17 | 1178 | 10083 |
Cagnano Amiterno | AQ | 18 | 1369 | 11452 |
Barete | AQ | 19 | 737 | 12189 |
Crognaleto | TE | 20 | 1297 | 13486 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2019-02-24 18:43:46 |
42.6212 | 13.2572 | 12 | 2019-02-24 18:51:08 |
Sala Sismica INGV-Roma | 65923671 |
Field | Value |
---|---|
Time (UTC) | 2019-02-24 18:43:46 ± 0.1 |
Latitude | 42.6212 ± 0.0036 |
Longitude | 13.2572 ± 0.0049 |
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 | 65923671 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 479 |
Semi-minor axis of confidence ellipse (meter) | 71 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 44 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 70 |
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) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.02248 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28688 |
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 | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 65923671 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-02-24 18:51:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GIGS.HHZ. | 2019-02-24T18:43:57.29 | 0.3 | undecidable | manual | S | 126 | 31.8459 | 92 | -0.19 | 71 |
IV.TERO.HHZ. | 2019-02-24T18:43:56.17 | 0.3 | undecidable | manual | S | 90 | 28.3494 | 92 | -0.37 | 69 |
IV.NRCA.HNZ. | 2019-02-24T18:43:55.78 | 0.3 | undecidable | manual | S | 334 | 26.2515 | 92 | -0.22 | 71 |
IV.CAMP.HHZ. | 2019-02-24T18:43:53.12 | 0.3 | undecidable | manual | S | 127 | 15.5733 | 101 | -0.05 | 76 |
IV.MTRA.EHZ. | 2019-02-24T18:43:53.74 | 0.3 | undecidable | manual | S | 37 | 18.87 | 96 | -0.28 | 71 |
IV.LNSS.HHZ. | 2019-02-24T18:43:53.68 | 0.3 | undecidable | manual | S | 264 | 17.7711 | 97 | -0.06 | 74 |
IV.GIGS.HHZ. | 2019-02-24T18:43:52.71 | 0.1 | undecidable | manual | P | 126 | 31.8459 | 92 | -0.14 | 96 |
IV.RM33.EHZ. | 2019-02-24T18:43:52.20 | 0.3 | undecidable | manual | S | 196 | 12.876 | 111 | -0.27 | 72 |
IV.TERO.HHZ. | 2019-02-24T18:43:52.66 | 0.3 | undecidable | manual | P | 90 | 28.3494 | 92 | 0.35 | 69 |
IV.NRCA.HNZ. | 2019-02-24T18:43:52.03 | 0.3 | undecidable | manual | P | 334 | 26.2515 | 92 | 0.04 | 74 |
IV.SMA1.EHZ. | 2019-02-24T18:43:51.28 | 0.3 | undecidable | manual | S | 81 | 6.4935 | 142 | 0.19 | 74 |
IV.LNSS.HHZ. | 2019-02-24T18:43:50.77 | 0.1 | undecidable | manual | P | 264 | 17.7711 | 97 | 0.08 | 100 |
IV.CAMP.HHZ. | 2019-02-24T18:43:50.52 | 0.3 | undecidable | manual | P | 127 | 15.5733 | 101 | 0.17 | 73 |
IV.T1299.HNZ. | 2019-02-24T18:43:50.36 | 0.3 | undecidable | manual | S | 55 | 2.4975 | 164 | -0.25 | 73 |
IV.RM33.EHZ. | 2019-02-24T18:43:50.09 | 0.1 | undecidable | manual | P | 196 | 12.876 | 111 | 0.14 | 99 |
IV.MTRA.EHZ. | 2019-02-24T18:43:50.89 | 0.1 | undecidable | manual | P | 37 | 18.87 | 96 | 0.04 | 100 |
IV.SMA1.EHZ. | 2019-02-24T18:43:49.58 | 0.1 | undecidable | manual | P | 81 | 6.4935 | 142 | 0.42 | 94 |
IV.T1299.HNZ. | 2019-02-24T18:43:49.08 | 0.3 | undecidable | manual | P | 55 | 2.4975 | 164 | 0.19 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:0.7 | 0.0000399503125 | 0.1664 | AML | other | m | 2019-02-24T18:43:53.80 |
IV.LNSS.HHN. | ML:0.6 | 0.00003454075 | 0.2048 | AML | other | m | 2019-02-24T18:43:54.71 |
IV.LNSS.HNE. | ML:1.0 | 0.00007061037 | 2.3808 | AML | other | m | 2019-02-24T18:43:54.86 |
IV.MTRA.EHE. | ML:1.1 | 0.00008451949 | 0.3968 | AML | other | m | 2019-02-24T18:43:54.94 |
IV.MTRA.EHN. | ML:0.8 | 0.000045941604999999994 | 0.2944 | AML | other | m | 2019-02-24T18:43:54.06 |
IV.MTRA.HNE. | ML:0.9 | 0.00005987562500000001 | 1.4336 | AML | other | m | 2019-02-24T18:43:54.23 |
IV.TERO.HHE. | ML:0.6 | 0.000021791627 | 0.7296 | AML | other | m | 2019-02-24T18:43:56.43 |
IV.TERO.HHN. | ML:0.8 | 0.000027619194999999998 | 0.3584 | AML | other | m | 2019-02-24T18:43:56.52 |
IV.TERO.HNE. | ML:1.0 | 0.00004699926 | 1.3824 | AML | other | m | 2019-02-24T18:43:56.44 |