A magnitude ML 0.8 earthquake occured in region: 4 km W Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6450, 13.2400 at 12 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 | 4 | 2657 | 2657 |
Accumoli | RI | 6 | 667 | 3324 |
Cittareale | RI | 7 | 482 | 3806 |
Montereale | AQ | 13 | 2581 | 6387 |
Campotosto | AQ | 14 | 542 | 6929 |
Capitignano | AQ | 15 | 665 | 7594 |
Arquata del Tronto | AP | 15 | 1178 | 8772 |
Borbona | RI | 17 | 617 | 9389 |
Posta | RI | 18 | 694 | 10083 |
Acquasanta Terme | AP | 20 | 2916 | 12999 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.8 | 2020-10-29 20:24:23 |
42.6452 | 13.2398 | 13 | 2021-02-26 14:56:13 |
Bollettino Sismico Italiano INGV | 86027741 |
Reviewed Rev100 |
ML 0.8 | 2020-10-29 20:24:23 |
42.6442 | 13.241 | 12 | 2020-10-29 20:45:47 |
Sala Sismica INGV-Roma | 84244731 |
Field | Value |
---|---|
Time (UTC) | 2020-10-29 20:24:23 ± 0.05 |
Latitude | 42.6452 ± 0.0027 |
Longitude | 13.2398 ± 0.0037 |
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 | 86027741 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 317 |
Semi-minor axis of confidence ellipse (meter) | 116 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 53 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 320.0 |
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 | 22 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26890 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 86027741 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-01-05 12:06:40 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 84244731 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-29 20:45:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
TV.SF01.EHZ. | 2020-10-29T20:24:46.80 | 3.0 | undecidable | manual | P | 5.88 | 0 | |||
IV.RMP.HHZ. | 2020-10-29T20:24:46.31 | 3.0 | undecidable | manual | Sn | -0.01 | 0 | |||
IV.GAVE.EHN. | 2020-10-29T20:24:33.28 | 0.6 | undecidable | manual | S | 281 | 28.6491 | 95 | -0.05 | 49 |
IV.TERO.HHZ. | 2020-10-29T20:24:33.25 | 0.6 | undecidable | manual | S | 95 | 29.8479 | 95 | -0.39 | 46 |
IV.MMO1.EHZ. | 2020-10-29T20:24:33.63 | 0.6 | undecidable | manual | S | 14 | 29.0487 | 95 | 0.19 | 48 |
IV.NRCA.HHZ. | 2020-10-29T20:24:31.71 | 0.1 | undecidable | manual | S | 334 | 23.2545 | 98 | -0.19 | 96 |
IV.CAMP.HHZ. | 2020-10-29T20:24:30.41 | 0.6 | undecidable | manual | S | 131 | 18.3705 | 103 | -0.21 | 48 |
IV.LNSS.HNE. | 2020-10-29T20:24:30.09 | 0.1 | undecidable | manual | S | 254 | 16.9719 | 106 | -0.15 | 98 |
IV.MTRA.EHE. | 2020-10-29T20:24:30.21 | 0.6 | undecidable | manual | S | 46 | 17.7711 | 104 | -0.25 | 48 |
IV.MMO1.EHZ. | 2020-10-29T20:24:29.20 | 0.3 | undecidable | manual | P | 14 | 29.0487 | 95 | 0.09 | 74 |
IV.RM33.EHZ. | 2020-10-29T20:24:29.65 | 0.3 | undecidable | manual | S | 188 | 15.2736 | 111 | -0.16 | 74 |
IV.GAVE.EHN. | 2020-10-29T20:24:29.01 | 0.3 | undecidable | manual | P | 281 | 28.6491 | 95 | -0.04 | 74 |
IV.TERO.HHZ. | 2020-10-29T20:24:29.19 | 0.1 | undecidable | manual | P | 95 | 29.8479 | 95 | -0.04 | 98 |
IV.SMA1.EHZ. | 2020-10-29T20:24:28.34 | 0.6 | undecidable | manual | S | 102 | 7.9809 | 138 | 0.14 | 50 |
IV.NRCA.HHZ. | 2020-10-29T20:24:28.28 | 0.1 | undecidable | manual | P | 334 | 23.2545 | 98 | 0.06 | 100 |
IV.RM33.EHZ. | 2020-10-29T20:24:27.16 | 0.1 | undecidable | manual | P | 188 | 15.2736 | 111 | 0.14 | 99 |
IV.T1299.EHE. | 2020-10-29T20:24:27.37 | 0.3 | undecidable | manual | S | 109 | 3.6963 | 159 | -0.23 | 74 |
IV.CAMP.HHZ. | 2020-10-29T20:24:27.54 | 0.3 | undecidable | manual | P | 131 | 18.3705 | 103 | 0.06 | 75 |
IV.LNSS.HNE. | 2020-10-29T20:24:27.36 | 0.1 | undecidable | manual | P | 254 | 16.9719 | 106 | 0.09 | 100 |
IV.MTRA.EHE. | 2020-10-29T20:24:27.46 | 0.3 | undecidable | manual | P | 46 | 17.7711 | 104 | 0.07 | 75 |
IV.SMA1.EHZ. | 2020-10-29T20:24:26.36 | 0.1 | undecidable | manual | P | 102 | 7.9809 | 138 | 0.27 | 97 |
IV.T1299.EHE. | 2020-10-29T20:24:25.92 | 0.1 | undecidable | manual | P | 109 | 3.6963 | 159 | 0.18 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.0 | 0.0001242 | 0.9 | AML | other | m | 2020-10-29T20:24:28.65 |
IV.SMA1.EHE. | ML:1.3 | 0.0002595 | 0.18 | AML | other | m | 2020-10-29T20:24:28.79 |
IV.NRCA.HHN. | ML:0.8 | 0.0000421 | 0.1 | AML | other | m | 2020-10-29T20:24:31.88 |
IV.NRCA.HHE. | ML:0.9 | 0.00004385 | 0.12 | AML | other | m | 2020-10-29T20:24:32.31 |
IV.TERO.HHE. | ML:0.5 | 0.000015007432 | 0.064 | AML | other | m | 2020-10-29T20:24:33.69 |
IV.TERO.HHN. | ML:0.3 | 0.0000120401715 | 0.0512 | AML | other | m | 2020-10-29T20:24:33.72 |