A magnitude ML 0.8 earthquake occured in region: 3 km NE Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6490, 13.3220 at 8 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 | 8 | 667 | 3324 |
Campotosto | AQ | 11 | 542 | 3866 |
Cittareale | RI | 14 | 482 | 4348 |
Arquata del Tronto | AP | 14 | 1178 | 5526 |
Capitignano | AQ | 14 | 665 | 6191 |
Montereale | AQ | 15 | 2581 | 8772 |
Acquasanta Terme | AP | 15 | 2916 | 11688 |
Cortino | TE | 16 | 656 | 12344 |
Crognaleto | TE | 17 | 1297 | 13641 |
Rocca Santa Maria | TE | 17 | 537 | 14178 |
Valle Castellana | TE | 17 | 977 | 15155 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.8 | 2020-05-07 21:02:02 |
42.6492 | 13.3218 | 8 | 2020-11-19 12:36:48 |
Bollettino Sismico Italiano INGV | 80059441 |
Reviewed Rev100 |
ML 0.9 | 2020-05-07 21:02:02 |
42.6378 | 13.3075 | 8 | 2020-05-07 21:06:22 |
Sala Sismica INGV-Roma | 78930691 |
Field | Value |
---|---|
Time (UTC) | 2020-05-07 21:02:02 ± 0.09 |
Latitude | 42.6492 ± 0.0027 |
Longitude | 13.3218 ± 0.0049 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 80059441 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 342 |
Semi-minor axis of confidence ellipse (meter) | 277 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 74 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 78 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
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) | 0.02068 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35343 |
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 | 6 |
Type of magnitude | ML |
Reference to an origin | 80059441 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-06-10 08:54:37 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 78930691 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-07 21:06:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GIGS.HHZ. | 2020-05-07T21:02:13.07 | 0.6 | undecidable | manual | S | 137 | 29.8479 | 104 | -0.44 | 45 |
IV.NRCA.HHZ. | 2020-05-07T21:02:12.21 | 0.6 | undecidable | manual | S | 321 | 26.5512 | 106 | -0.17 | 48 |
IV.MMO1.EHZ. | 2020-05-07T21:02:12.76 | 0.6 | undecidable | manual | S | 1 | 27.75 | 105 | -0.04 | 49 |
IV.TERO.HHZ. | 2020-05-07T21:02:11.21 | 0.3 | undecidable | manual | S | 97 | 23.2545 | 108 | -0.07 | 74 |
IV.MF5.EHZ. | 2020-05-07T21:02:10.56 | 0.6 | undecidable | manual | P | 17 | 39.2274 | 50 | -0.15 | 47 |
IV.MTRA.EHZ. | 2020-05-07T21:02:08.30 | 0.3 | undecidable | manual | S | 27 | 13.3755 | 120 | 0.14 | 74 |
IV.CAMP.HHZ. | 2020-05-07T21:02:08.66 | 0.3 | undecidable | manual | S | 150 | 14.4744 | 118 | 0.19 | 73 |
IV.NRCA.HHZ. | 2020-05-07T21:02:08.27 | 0.1 | undecidable | manual | P | 321 | 26.5512 | 106 | -0.06 | 98 |
IV.MMO1.EHZ. | 2020-05-07T21:02:08.48 | 0.1 | undecidable | manual | P | 1 | 27.75 | 105 | -0.1 | 97 |
IV.GIGS.HHZ. | 2020-05-07T21:02:08.62 | 0.6 | undecidable | manual | P | 137 | 29.8479 | 104 | -0.37 | 46 |
IV.TERO.HHZ. | 2020-05-07T21:02:07.77 | 0.3 | negative | manual | P | 97 | 23.2545 | 108 | 0.08 | 74 |
IV.MTRA.EHZ. | 2020-05-07T21:02:06.12 | 0.1 | positive | manual | P | 27 | 13.3755 | 120 | 0.22 | 97 |
IV.RM33.EHZ. | 2020-05-07T21:02:06.93 | 0.3 | undecidable | manual | P | 209 | 17.871 | 113 | 0.24 | 72 |
IV.CAMP.HHZ. | 2020-05-07T21:02:06.29 | 0.6 | undecidable | manual | P | 150 | 14.4744 | 118 | 0.21 | 49 |
IV.SMA1.EHZ. | 2020-05-07T21:02:05.38 | 0.3 | undecidable | manual | S | 152 | 2.2977 | 163 | -0.18 | 75 |
IV.T1299.HNZ. | 2020-05-07T21:02:05.56 | 0.1 | undecidable | manual | S | 243 | 3.5964 | 155 | -0.17 | 100 |
IV.SMA1.EHZ. | 2020-05-07T21:02:04.57 | 0.3 | negative | manual | P | 152 | 2.2977 | 163 | 0.17 | 75 |
IV.T1299.HNZ. | 2020-05-07T21:02:04.65 | 0.1 | undecidable | manual | P | 243 | 3.5964 | 155 | 0.16 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:0.8 | 0.00007670000000000001 | 0.5 | AML | other | m | 2020-05-07T21:02:08.37 |
IV.MTRA.EHN. | ML:0.8 | 0.0000789 | 0.6 | AML | other | m | 2020-05-07T21:02:08.73 |
IV.RM33.EHN. | ML:0.6 | 0.0000373 | 1.42 | AML | other | m | 2020-05-07T21:02:10.11 |
IV.RM33.EHE. | ML:0.6 | 0.00003395 | 1.76 | AML | other | m | 2020-05-07T21:02:11.88 |
IV.TERO.HHN. | ML:1.0 | 0.0000746 | 0.32 | AML | other | m | 2020-05-07T21:02:11.61 |
IV.TERO.HHE. | ML:0.8 | 0.0000402 | 0.48 | AML | other | m | 2020-05-07T21:02:11.30 |