A magnitude ML 0.9 earthquake occured in region: 1 km SW Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6230, 13.2840 at 14 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 | 9 | 667 | 3324 |
Cittareale | RI | 10 | 482 | 3806 |
Campotosto | AQ | 10 | 542 | 4348 |
Montereale | AQ | 11 | 2581 | 6929 |
Capitignano | AQ | 11 | 665 | 7594 |
Arquata del Tronto | AP | 17 | 1178 | 8772 |
Borbona | RI | 17 | 617 | 9389 |
Crognaleto | TE | 18 | 1297 | 10686 |
Cortino | TE | 18 | 656 | 11342 |
Cagnano Amiterno | AQ | 19 | 1369 | 12711 |
Posta | RI | 19 | 694 | 13405 |
Barete | AQ | 19 | 737 | 14142 |
Acquasanta Terme | AP | 19 | 2916 | 17058 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2019-10-17 21:33:37 |
42.6233 | 13.2838 | 14 | 2019-10-17 21:44:31 |
Sala Sismica INGV-Roma | 73314371 |
Field | Value |
---|---|
Time (UTC) | 2019-10-17 21:33:37 ± 0.13 |
Latitude | 42.6233 ± 0.0054 |
Longitude | 13.2838 ± 0.0086 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 73314371 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 674 |
Semi-minor axis of confidence ellipse (meter) | 460 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 56 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 670.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 125 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.49463 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 73314371 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-10-17 21:44:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MNTV.HNZ. | 2019-10-17T21:34:14.21 | 3.0 | undecidable | manual | Pg | 7.64 | 0 | |||
IT.ORP.HGZ. | 2019-10-17T21:34:10.78 | 3.0 | positive | manual | Pn | 0.89 | 0 | |||
IV.MC2.EHE. | 2019-10-17T21:33:49.60 | 0.6 | undecidable | manual | S | 346 | 32.8449 | 97 | 0.52 | 44 |
IV.GIGS.HHN. | 2019-10-17T21:33:48.32 | 0.6 | undecidable | manual | S | 129 | 30.2475 | 98 | -0.05 | 49 |
IV.MNTT.EHZ. | 2019-10-17T21:33:48.16 | 0.1 | undecidable | manual | P | 27 | 54.9006 | 93 | 0.47 | 86 |
IV.MMO1.HNE. | 2019-10-17T21:33:48.44 | 0.6 | undecidable | manual | S | 6 | 30.8469 | 98 | -0.09 | 49 |
IV.TERO.HHZ. | 2019-10-17T21:33:47.27 | 0.6 | undecidable | manual | S | 90 | 26.1516 | 100 | -0.02 | 49 |
IV.NRCA.HHZ. | 2019-10-17T21:33:47.33 | 0.3 | undecidable | manual | S | 329 | 27.1506 | 100 | -0.22 | 72 |
IV.MMO1.HNE. | 2019-10-17T21:33:44.06 | 0.1 | undecidable | manual | P | 6 | 30.8469 | 98 | 0.06 | 98 |
IV.CAMP.HHZ. | 2019-10-17T21:33:44.26 | 0.6 | undecidable | manual | S | 133 | 14.0748 | 120 | 0.01 | 51 |
IV.MTRA.HNE. | 2019-10-17T21:33:44.70 | 0.3 | undecidable | manual | S | 32 | 17.3715 | 111 | -0.35 | 71 |
IV.RM33.EHZ. | 2019-10-17T21:33:44.30 | 0.6 | undecidable | manual | S | 204 | 13.875 | 120 | 0.1 | 50 |
IV.TERO.HHZ. | 2019-10-17T21:33:43.45 | 0.3 | undecidable | manual | P | 90 | 26.1516 | 100 | 0.17 | 72 |
IV.NRCA.HHZ. | 2019-10-17T21:33:43.49 | 0.1 | undecidable | manual | P | 329 | 27.1506 | 100 | 0.06 | 98 |
IV.GIGS.HHN. | 2019-10-17T21:33:43.29 | 0.1 | undecidable | manual | P | 129 | 30.2475 | 98 | -0.62 | 85 |
IV.MC2.EHE. | 2019-10-17T21:33:43.84 | 0.1 | undecidable | manual | P | 346 | 32.8449 | 97 | -0.47 | 90 |
IV.SMA1.EHZ. | 2019-10-17T21:33:42.38 | 0.6 | undecidable | manual | S | 79 | 4.2957 | 158 | -0.12 | 50 |
IV.MTRA.HNE. | 2019-10-17T21:33:42.08 | 0.1 | undecidable | manual | P | 32 | 17.3715 | 111 | 0.09 | 99 |
IV.T1299.EHE. | 2019-10-17T21:33:41.92 | 0.6 | undecidable | manual | S | 353 | 1.1988 | 174 | -0.38 | 48 |
IV.CAMP.HHZ. | 2019-10-17T21:33:41.69 | 0.1 | undecidable | manual | P | 133 | 14.0748 | 120 | 0.16 | 99 |
IV.RM33.EHZ. | 2019-10-17T21:33:41.89 | 1.0 | positive | manual | P | 204 | 13.875 | 120 | 0.39 | 23 |
IV.T1299.EHE. | 2019-10-17T21:33:40.60 | 0.1 | undecidable | manual | P | 353 | 1.1988 | 174 | 0.2 | 100 |
IV.SMA1.EHZ. | 2019-10-17T21:33:40.81 | 0.3 | negative | manual | P | 79 | 4.2957 | 158 | 0.29 | 73 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATTE.HHE. | ML:1.0 | 0.00001194 | 0.6 | AML | other | m | 2019-10-17T21:33:37.58 |
IV.ATTE.HHN. | ML:1.0 | 0.000008910000000000001 | 1.56 | AML | other | m | 2019-10-17T21:33:40.88 |
IV.SMA1.EHN. | ML:1.0 | 0.00013350000000000002 | 0.14 | AML | other | m | 2019-10-17T21:33:42.68 |
IV.SMA1.EHE. | ML:1.2 | 0.000191 | 0.22 | AML | other | m | 2019-10-17T21:33:42.83 |
IV.RM33.EHE. | ML:0.8 | 0.0000578 | 0.66 | AML | other | m | 2019-10-17T21:33:45.63 |
IV.RM33.EHN. | ML:0.7 | 0.00004315 | 0.54 | AML | other | m | 2019-10-17T21:33:45.64 |
IV.TERO.HHN. | ML:0.8 | 0.00002815 | 1.24 | AML | other | m | 2019-10-17T21:33:47.87 |
IV.TERO.HHE. | ML:0.6 | 0.0000202 | 0.16 | AML | other | m | 2019-10-17T21:33:47.33 |