A magnitude ML 1.1 earthquake occured in region: 2 km W Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6260, 13.2610 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 | 2 | 2657 | 2657 |
Accumoli | RI | 8 | 667 | 3324 |
Cittareale | RI | 8 | 482 | 3806 |
Montereale | AQ | 11 | 2581 | 6387 |
Campotosto | AQ | 12 | 542 | 6929 |
Capitignano | AQ | 12 | 665 | 7594 |
Borbona | RI | 16 | 617 | 8211 |
Arquata del Tronto | AP | 17 | 1178 | 9389 |
Posta | RI | 18 | 694 | 10083 |
Cagnano Amiterno | AQ | 19 | 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 |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.1 | 2020-11-01 08:35:22 |
42.6257 | 13.2613 | 13 | 2021-02-26 14:56:05 |
Bollettino Sismico Italiano INGV | 84669191 |
Reviewed Rev100 |
ML 1.2 | 2020-11-01 08:35:22 |
42.6208 | 13.2665 | 13 | 2020-11-01 08:47:02 |
Sala Sismica INGV-Roma | 84354881 |
Field | Value |
---|---|
Time (UTC) | 2020-11-01 08:35:22 ± 0.06 |
Latitude | 42.6257 ± 0.0027 |
Longitude | 13.2613 ± 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 | 84669191 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 319 |
Semi-minor axis of confidence ellipse (meter) | 198 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 266 |
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) | 71 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.01799 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39031 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 84354881 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-11-01 08:47:02 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 84669191 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-11-12 12:21:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MC2.EHZ. | 2020-11-01T08:35:33.44 | 0.3 | undecidable | manual | S | 350 | 32.2455 | 94 | 0.22 | 70 |
IV.MMO1.EHE. | 2020-11-01T08:35:32.97 | 0.3 | undecidable | manual | S | 10 | 30.8469 | 94 | 0.13 | 71 |
IV.GIGS.HHN. | 2020-11-01T08:35:32.88 | 0.6 | undecidable | manual | S | 127 | 31.8459 | 94 | -0.23 | 46 |
IV.TERO.HHZ. | 2020-11-01T08:35:31.93 | 0.3 | undecidable | manual | S | 91 | 27.9498 | 95 | -0.15 | 71 |
IV.NRCA.HHZ. | 2020-11-01T08:35:31.31 | 0.3 | undecidable | manual | S | 333 | 25.9518 | 96 | -0.24 | 71 |
IV.MF5.EHN. | 2020-11-01T08:35:30.20 | 0.1 | undecidable | manual | P | 22 | 43.3233 | 93 | -0.04 | 95 |
IV.MTRA.EHE. | 2020-11-01T08:35:29.21 | 0.3 | undecidable | manual | S | 37 | 18.2706 | 103 | -0.3 | 70 |
IV.LNSS.HNE. | 2020-11-01T08:35:29.21 | 0.3 | undecidable | manual | S | 262 | 18.1707 | 103 | -0.29 | 71 |
IV.MC2.EHZ. | 2020-11-01T08:35:28.70 | 0.6 | undecidable | manual | P | 350 | 32.2455 | 94 | 0.17 | 47 |
IV.RM33.EHZ. | 2020-11-01T08:35:28.20 | 0.3 | undecidable | manual | S | 196 | 13.4754 | 116 | -0.11 | 74 |
IV.GIGS.HHN. | 2020-11-01T08:35:28.43 | 0.1 | undecidable | manual | P | 127 | 31.8459 | 94 | -0.04 | 97 |
IV.MMO1.EHE. | 2020-11-01T08:35:28.39 | 0.6 | undecidable | manual | P | 10 | 30.8469 | 94 | 0.08 | 48 |
IV.NRCA.HHZ. | 2020-11-01T08:35:27.55 | 0.1 | undecidable | manual | P | 333 | 25.9518 | 96 | -0.02 | 99 |
IV.TERO.HHZ. | 2020-11-01T08:35:27.91 | 0.3 | undecidable | manual | P | 91 | 27.9498 | 95 | 0.03 | 74 |
IV.LNSS.HNE. | 2020-11-01T08:35:26.42 | 0.1 | undecidable | manual | P | 262 | 18.1707 | 103 | 0.03 | 99 |
IV.T1299.EHN. | 2020-11-01T08:35:26.10 | 0.3 | undecidable | manual | S | 61 | 1.998 | 169 | -0.3 | 73 |
IV.MTRA.EHE. | 2020-11-01T08:35:26.38 | 0.1 | undecidable | manual | P | 37 | 18.2706 | 103 | -0.01 | 100 |
IV.SMA1.EHZ. | 2020-11-01T08:35:26.94 | 0.3 | undecidable | manual | S | 85 | 6.0939 | 147 | 0.12 | 75 |
IV.SMA1.EHZ. | 2020-11-01T08:35:25.12 | 0.1 | undecidable | manual | P | 85 | 6.0939 | 147 | 0.28 | 97 |
IV.RM33.EHZ. | 2020-11-01T08:35:25.91 | 0.1 | negative | manual | P | 196 | 13.4754 | 116 | 0.21 | 96 |
IV.T1299.EHN. | 2020-11-01T08:35:24.73 | 0.1 | undecidable | manual | P | 61 | 1.998 | 169 | 0.13 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHN. | ML:1.3 | 0.000191 | 0.7 | AML | other | m | 2020-11-01T08:35:28.30 |
IV.RM33.EHE. | ML:1.4 | 0.00022 | 0.66 | AML | other | m | 2020-11-01T08:35:28.39 |
IV.NRCA.HHN. | ML:1.1 | 0.0000649 | 0.12 | AML | other | m | 2020-11-01T08:35:31.54 |
IV.NRCA.HHE. | ML:0.9 | 0.00004115 | 1.02 | AML | other | m | 2020-11-01T08:35:31.59 |
IV.TERO.HHN. | ML:0.9 | 0.00003805 | 1.54 | AML | other | m | 2020-11-01T08:35:32.78 |
IV.TERO.HHE. | ML:0.8 | 0.000034049999999999994 | 1.24 | AML | other | m | 2020-11-01T08:35:33.16 |