A magnitude ML 0.9 earthquake occured in region: 3 km NW Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6470, 13.2570 at 13 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
Accumoli | RI | 6 | 667 | 3324 |
Cittareale | RI | 9 | 482 | 3806 |
Campotosto | AQ | 14 | 542 | 4348 |
Montereale | AQ | 14 | 2581 | 6929 |
Capitignano | AQ | 14 | 665 | 7594 |
Arquata del Tronto | AP | 15 | 1178 | 8772 |
Borbona | RI | 18 | 617 | 9389 |
Acquasanta Terme | AP | 19 | 2916 | 12305 |
Posta | RI | 19 | 694 | 12999 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.9 | 2019-12-05 11:21:12 |
42.6467 | 13.2573 | 13 | 2020-02-28 16:42:22 |
Bollettino Sismico Italiano INGV | 76226901 |
Reviewed Rev100 |
ML 0.9 | 2019-12-05 11:21:12 |
42.644 | 13.2598 | 14 | 2019-12-05 11:26:26 |
Sala Sismica INGV-Roma | 74338641 |
Field | Value |
---|---|
Time (UTC) | 2019-12-05 11:21:12 ± 0.06 |
Latitude | 42.6467 ± 0.0036 |
Longitude | 13.2573 ± 0.0049 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 76226901 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 347 |
Semi-minor axis of confidence ellipse (meter) | 221 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 85 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 72 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.05936 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27070 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 76226901 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-02-05 07:31:53 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 74338641 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-05 11:26:26 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GAVE.EHZ. | 2019-12-05T11:21:22.60 | 0.6 | undecidable | manual | S | 280 | 30.0477 | 96 | -0.02 | 49 |
IV.TERO.HHZ. | 2019-12-05T11:21:21.89 | 0.6 | undecidable | manual | S | 95 | 28.4493 | 97 | -0.3 | 47 |
IV.NRCA.HHZ. | 2019-12-05T11:21:20.81 | 0.3 | undecidable | manual | S | 331 | 23.754 | 100 | -0.16 | 72 |
IV.LNSS.HHZ. | 2019-12-05T11:21:19.49 | 0.3 | undecidable | manual | S | 255 | 18.3705 | 106 | -0.07 | 74 |
IV.CAMP.HHE. | 2019-12-05T11:21:19.19 | 0.6 | undecidable | manual | S | 135 | 17.4714 | 108 | -0.14 | 49 |
IV.RM33.EHZ. | 2019-12-05T11:21:18.67 | 0.3 | undecidable | manual | S | 193 | 15.6732 | 112 | -0.21 | 73 |
IV.MTRA.EHZ. | 2019-12-05T11:21:18.89 | 0.6 | undecidable | manual | S | 43 | 16.6722 | 110 | -0.24 | 48 |
IV.GAVE.EHZ. | 2019-12-05T11:21:18.13 | 0.1 | undecidable | manual | P | 280 | 30.0477 | 96 | -0.06 | 97 |
IV.NRCA.HHZ. | 2019-12-05T11:21:17.38 | 0.3 | undecidable | manual | P | 331 | 23.754 | 100 | 0.15 | 73 |
IV.TERO.HHZ. | 2019-12-05T11:21:17.95 | 0.3 | undecidable | manual | P | 95 | 28.4493 | 97 | 0.01 | 74 |
IV.SMA1.EHN. | 2019-12-05T11:21:16.89 | 0.3 | undecidable | manual | S | 106 | 6.5934 | 146 | -0.1 | 77 |
IV.MTRA.EHZ. | 2019-12-05T11:21:16.27 | 0.1 | undecidable | manual | P | 43 | 16.6722 | 110 | 0.1 | 99 |
IV.CAMP.HHE. | 2019-12-05T11:21:16.48 | 0.3 | undecidable | manual | P | 135 | 17.4714 | 108 | 0.2 | 73 |
IV.LNSS.HHZ. | 2019-12-05T11:21:16.50 | 0.1 | positive | manual | P | 255 | 18.3705 | 106 | 0.09 | 100 |
IV.RM33.EHZ. | 2019-12-05T11:21:16.10 | 0.1 | undecidable | manual | P | 193 | 15.6732 | 112 | 0.08 | 100 |
IV.SMA1.EHN. | 2019-12-05T11:21:15.17 | 0.1 | undecidable | manual | P | 106 | 6.5934 | 146 | 0.24 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.HNN. | ML:1.1 | 0.00011302232000000001 | 0.7808 | AML | other | m | 2019-12-05T11:21:15.43 |
IV.MTRA.HNE. | ML:1.3 | 0.00015592400000000002 | 1.1232 | AML | other | m | 2019-12-05T11:21:16.87 |
IV.MTRA.HNN. | ML:1.3 | 0.00016811975 | 0.64 | AML | other | m | 2019-12-05T11:21:16.53 |
IV.GAVE.EHN. | ML:0.7 | 0.000022993997499999997 | 1.1648 | AML | other | m | 2019-12-05T11:21:17.19 |
IV.TERO.HHE. | ML:0.5 | 0.000013658580000000002 | 0.4992 | AML | other | m | 2019-12-05T11:21:18.64 |
IV.RM33.EHN. | ML:0.6 | 0.000035375804999999995 | 1.8848 | AML | other | m | 2019-12-05T11:21:19.05 |
IV.MTRA.EHN. | ML:0.8 | 0.000045963475 | 0.256 | AML | other | m | 2019-12-05T11:21:19.33 |
IV.RM33.EHE. | ML:0.7 | 0.00004544617 | 0.1792 | AML | other | m | 2019-12-05T11:21:19.48 |
IV.GAVE.EHE. | ML:0.6 | 0.00001896366465 | 0.6784 | AML | other | m | 2019-12-05T11:21:19.88 |
IV.LNSS.HHE. | ML:0.5 | 0.00002482568 | 0.1216 | AML | other | m | 2019-12-05T11:21:19.60 |
IV.RM33.HNE. | ML:1.1 | 0.000110259545 | 1.5776 | AML | other | m | 2019-12-05T11:21:20.93 |
IV.GAVE.HNN. | ML:1.6 | 0.00018644860000000002 | 0.6944 | AML | other | m | 2019-12-05T11:21:21.53 |
IV.MTRA.EHE. | ML:0.6 | 0.00003382365 | 0.3008 | AML | other | m | 2019-12-05T11:21:21.22 |
IV.TERO.HHN. | ML:0.5 | 0.000015927763000000002 | 0.0768 | AML | other | m | 2019-12-05T11:21:21.99 |
IV.LNSS.HHN. | ML:0.5 | 0.00002358698 | 1.6992 | AML | other | m | 2019-12-05T11:21:22.89 |
IV.LNSS.HNE. | ML:1.2 | 0.00012209895 | 0.992 | AML | other | m | 2019-12-05T11:21:28.56 |
IV.LNSS.HNN. | ML:1.3 | 0.00014339619999999997 | 0.7872 | AML | other | m | 2019-12-05T11:21:28.60 |
IV.GAVE.HNE. | ML:1.4 | 0.00011443412 | 0.9728 | AML | other | m | 2019-12-05T11:21:29.93 |