A magnitude ML 0.8 earthquake occured in region: 1 km NW Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6340, 13.2850 at 11 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 | 1 | 2657 | 2657 |
Accumoli | RI | 8 | 667 | 3324 |
Cittareale | RI | 10 | 482 | 3806 |
Campotosto | AQ | 11 | 542 | 4348 |
Montereale | AQ | 13 | 2581 | 6929 |
Capitignano | AQ | 13 | 665 | 7594 |
Arquata del Tronto | AP | 16 | 1178 | 8772 |
Borbona | RI | 18 | 617 | 9389 |
Acquasanta Terme | AP | 18 | 2916 | 12305 |
Cortino | TE | 18 | 656 | 12961 |
Crognaleto | TE | 19 | 1297 | 14258 |
Posta | RI | 20 | 694 | 14952 |
Cagnano Amiterno | AQ | 20 | 1369 | 16321 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2019-03-01 21:02:26 |
42.6335 | 13.2847 | 11 | 2019-03-01 21:08:08 |
Sala Sismica INGV-Roma | 66087911 |
Field | Value |
---|---|
Time (UTC) | 2019-03-01 21:02:26 ± 0.05 |
Latitude | 42.6335 ± 0.0036 |
Longitude | 13.2847 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 66087911 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 431 |
Semi-minor axis of confidence ellipse (meter) | 384 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 131 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 430.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 66 |
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) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00180 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28688 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 66087911 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-03-01 21:08:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MC2.EHZ. | 2019-03-01T21:02:38.24 | 0.6 | undecidable | manual | S | 346 | 31.8459 | 50 | 0.37 | 45 |
IV.MMO1.EHZ. | 2019-03-01T21:02:37.39 | 0.6 | undecidable | manual | S | 7 | 29.6481 | 50 | 0.08 | 48 |
IV.NRCA.HHZ. | 2019-03-01T21:02:36.12 | 0.3 | undecidable | manual | S | 328 | 26.1516 | 50 | -0.26 | 70 |
IV.TERO.HHZ. | 2019-03-01T21:02:36.10 | 0.3 | undecidable | manual | S | 93 | 26.0517 | 50 | -0.25 | 70 |
IV.LNSS.HHE. | 2019-03-01T21:02:34.61 | 0.6 | undecidable | manual | S | 260 | 20.2686 | 50 | -0.18 | 48 |
IV.RM33.EHZ. | 2019-03-01T21:02:33.13 | 0.3 | undecidable | manual | S | 203 | 14.9739 | 126 | -0.18 | 72 |
IV.MTRA.EHZ. | 2019-03-01T21:02:33.37 | 0.3 | undecidable | manual | S | 34 | 16.4724 | 124 | -0.36 | 69 |
IV.CAMP.HHE. | 2019-03-01T21:02:33.21 | 0.6 | undecidable | manual | S | 137 | 14.874 | 126 | -0.07 | 49 |
IV.MC2.EHZ. | 2019-03-01T21:02:33.78 | 0.6 | undecidable | manual | P | 346 | 31.8459 | 50 | 0.55 | 43 |
IV.TERO.HHZ. | 2019-03-01T21:02:32.34 | 0.1 | undecidable | manual | P | 93 | 26.0517 | 50 | -0.01 | 98 |
IV.NRCA.HHZ. | 2019-03-01T21:02:32.30 | 0.1 | undecidable | manual | P | 328 | 26.1516 | 50 | -0.07 | 97 |
IV.MMO1.EHZ. | 2019-03-01T21:02:32.97 | 0.1 | undecidable | manual | P | 7 | 29.6481 | 50 | 0.06 | 96 |
IV.SMA1.EHZ. | 2019-03-01T21:02:31.11 | 0.3 | undecidable | manual | S | 95 | 4.0959 | 159 | 0.17 | 74 |
IV.LNSS.HHE. | 2019-03-01T21:02:31.44 | 0.1 | undecidable | manual | P | 260 | 20.2686 | 50 | -0.01 | 99 |
IV.CAMP.HHE. | 2019-03-01T21:02:30.73 | 0.1 | undecidable | manual | P | 137 | 14.874 | 126 | 0.14 | 97 |
IV.T1299.EHE. | 2019-03-01T21:02:30.34 | 0.3 | undecidable | manual | S | 291 | 0.1998 | 179 | -0.33 | 72 |
IV.RM33.EHZ. | 2019-03-01T21:02:30.70 | 0.1 | undecidable | manual | P | 203 | 14.9739 | 126 | 0.1 | 98 |
IV.MTRA.EHZ. | 2019-03-01T21:02:30.86 | 0.1 | undecidable | manual | P | 34 | 16.4724 | 124 | 0.02 | 99 |
IV.SMA1.EHZ. | 2019-03-01T21:02:29.45 | 0.1 | undecidable | manual | P | 95 | 4.0959 | 159 | 0.23 | 97 |
IV.T1299.EHE. | 2019-03-01T21:02:29.20 | 0.1 | undecidable | manual | P | 291 | 0.1998 | 179 | 0.13 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.2 | 0.0002825 | 1.1 | AML | other | m | 2019-03-01T21:02:31.24 |
IV.SMA1.EHE. | ML:1.4 | 0.0004165 | 0.3 | AML | other | m | 2019-03-01T21:02:31.45 |
IV.RM33.EHN. | ML:0.8 | 0.0000605 | 0.12 | AML | other | m | 2019-03-01T21:02:33.65 |
IV.RM33.EHE. | ML:0.7 | 0.000043349999999999997 | 0.7 | AML | other | m | 2019-03-01T21:02:34.44 |
IV.MTRA.EHN. | ML:0.7 | 0.00003945 | 1.38 | AML | other | m | 2019-03-01T21:02:34.87 |
IV.MTRA.EHE. | ML:0.6 | 0.00003345 | 0.88 | AML | other | m | 2019-03-01T21:02:35.24 |
IV.TERO.HHE. | ML:0.6 | 0.000024999999999999998 | 0.14 | AML | other | m | 2019-03-01T21:02:36.30 |
IV.NRCA.HHE. | ML:0.9 | 0.00004475 | 0.14 | AML | other | m | 2019-03-01T21:02:36.34 |
IV.NRCA.HHN. | ML:0.8 | 0.00003705 | 0.08 | AML | other | m | 2019-03-01T21:02:36.47 |
IV.TERO.HHN. | ML:0.6 | 0.00001755 | 0.08 | AML | other | m | 2019-03-01T21:02:36.64 |