A magnitude ML 1.0 earthquake occured in region: 3 km NE Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6440, 13.3200 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 | 3 | 2657 | 2657 |
Accumoli | RI | 8 | 667 | 3324 |
Campotosto | AQ | 11 | 542 | 3866 |
Cittareale | RI | 13 | 482 | 4348 |
Capitignano | AQ | 14 | 665 | 5013 |
Arquata del Tronto | AP | 15 | 1178 | 6191 |
Montereale | AQ | 15 | 2581 | 8772 |
Cortino | TE | 16 | 656 | 9428 |
Acquasanta Terme | AP | 16 | 2916 | 12344 |
Crognaleto | TE | 17 | 1297 | 13641 |
Rocca Santa Maria | TE | 18 | 537 | 14178 |
Valle Castellana | TE | 18 | 977 | 15155 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.0 | 2020-04-24 06:35:02 |
42.6445 | 13.3197 | 12 | 2020-07-18 21:08:36 |
Bollettino Sismico Italiano INGV | 79128871 |
Reviewed Rev100 |
ML 0.9 | 2020-04-24 06:35:02 |
42.6447 | 13.317 | 12 | 2020-04-24 06:43:52 |
Sala Sismica INGV-Roma | 78522841 |
Field | Value |
---|---|
Time (UTC) | 2020-04-24 06:35:02 ± 0.05 |
Latitude | 42.6445 ± 0.0027 |
Longitude | 13.3197 ± 0.0037 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 79128871 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 284 |
Semi-minor axis of confidence ellipse (meter) | 110 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 69 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 280.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 69 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 22 |
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) | 0.28329 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 78522841 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-24 06:43:52 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 79128871 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-05-14 09:38:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PTQR.HHZ. | 2020-04-24T06:35:25.54 | 3.0 | undecidable | manual | S | -1.57 | 0 | |||
IV.MC2.EHZ. | 2020-04-24T06:35:13.82 | 0.3 | undecidable | manual | S | 340 | 31.4463 | 92 | 0.08 | 73 |
IV.GIGS.HHZ. | 2020-04-24T06:35:13.00 | 0.3 | undecidable | manual | S | 136 | 29.6481 | 92 | -0.25 | 71 |
IV.MMO1.EHN. | 2020-04-24T06:35:12.91 | 0.3 | undecidable | manual | S | 1 | 28.2495 | 92 | 0.02 | 74 |
IV.NRCA.HHZ. | 2020-04-24T06:35:12.17 | 0.3 | undecidable | manual | S | 321 | 26.8509 | 93 | -0.33 | 70 |
IV.LNSS.HHZ. | 2020-04-24T06:35:11.46 | 0.3 | undecidable | manual | S | 259 | 23.2545 | 94 | -0.09 | 74 |
IV.TERO.HHZ. | 2020-04-24T06:35:11.42 | 0.3 | undecidable | manual | S | 96 | 23.3544 | 94 | -0.15 | 73 |
IV.RM33.EHZ. | 2020-04-24T06:35:09.82 | 0.3 | undecidable | manual | S | 210 | 17.2716 | 98 | -0.15 | 74 |
IV.MC2.EHZ. | 2020-04-24T06:35:09.31 | 0.1 | undecidable | manual | P | 340 | 31.4463 | 92 | 0.16 | 96 |
IV.CAMP.HHN. | 2020-04-24T06:35:09.06 | 0.3 | undecidable | manual | S | 149 | 14.0748 | 107 | -0.07 | 75 |
IV.NRCA.HHZ. | 2020-04-24T06:35:08.39 | 0.1 | positive | manual | P | 321 | 26.8509 | 93 | -0.05 | 99 |
IV.GIGS.HHZ. | 2020-04-24T06:35:08.82 | 0.1 | undecidable | manual | P | 136 | 29.6481 | 92 | -0.05 | 99 |
IV.MMO1.EHN. | 2020-04-24T06:35:08.56 | 0.1 | undecidable | manual | P | 1 | 28.2495 | 92 | -0.1 | 98 |
IV.MTRA.HNE. | 2020-04-24T06:35:08.86 | 0.3 | undecidable | manual | S | 27 | 13.9749 | 108 | -0.23 | 73 |
IV.TERO.HHZ. | 2020-04-24T06:35:07.99 | 0.1 | undecidable | manual | P | 96 | 23.3544 | 94 | 0.1 | 98 |
IV.RM33.EHZ. | 2020-04-24T06:35:07.11 | 0.1 | undecidable | manual | P | 210 | 17.2716 | 98 | 0.14 | 98 |
IV.LNSS.HHZ. | 2020-04-24T06:35:07.88 | 0.1 | undecidable | manual | P | 259 | 23.2545 | 94 | -0.01 | 100 |
IV.CAMP.HHN. | 2020-04-24T06:35:06.69 | 0.1 | undecidable | manual | P | 149 | 14.0748 | 107 | 0.2 | 98 |
IV.SMA1.EHZ. | 2020-04-24T06:35:06.86 | 0.3 | undecidable | manual | S | 141 | 1.998 | 168 | -0.09 | 76 |
IV.MTRA.HNE. | 2020-04-24T06:35:06.60 | 0.1 | undecidable | manual | P | 27 | 13.9749 | 108 | 0.14 | 99 |
IV.T1299.HNE. | 2020-04-24T06:35:06.88 | 0.3 | undecidable | manual | S | 250 | 3.2967 | 160 | -0.16 | 75 |
IV.SMA1.EHZ. | 2020-04-24T06:35:05.47 | 0.1 | undecidable | manual | P | 141 | 1.998 | 168 | 0.24 | 99 |
IV.T1299.HNE. | 2020-04-24T06:35:05.51 | 0.1 | undecidable | manual | P | 250 | 3.2967 | 160 | 0.23 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHN. | ML:0.9 | 0.0000575 | 0.82 | AML | other | m | 2020-04-24T06:35:10.05 |
IV.RM33.EHE. | ML:0.8 | 0.00005025 | 1.2 | AML | other | m | 2020-04-24T06:35:10.70 |
IV.TERO.HHN. | ML:1.1 | 0.0000722 | 0.06 | AML | other | m | 2020-04-24T06:35:11.55 |
IV.TERO.HHE. | ML:1.1 | 0.00008030000000000001 | 0.14 | AML | other | m | 2020-04-24T06:35:11.58 |
IV.LNSS.HHE. | ML:0.8 | 0.00003755 | 0.64 | AML | other | m | 2020-04-24T06:35:11.35 |
IV.NRCA.HHE. | ML:1.5 | 0.000166 | 0.1 | AML | other | m | 2020-04-24T06:35:12.45 |
IV.NRCA.HHN. | ML:1.2 | 0.00008685 | 0.14 | AML | other | m | 2020-04-24T06:35:12.71 |
IV.LNSS.HHN. | ML:0.8 | 0.00003525 | 0.28 | AML | other | m | 2020-04-24T06:35:13.94 |