A magnitude ML 0.8 earthquake occured in region: 3 km NE Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6500, 13.3060 at 6 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 | 7 | 667 | 3324 |
Campotosto | AQ | 12 | 542 | 3866 |
Cittareale | RI | 12 | 482 | 4348 |
Arquata del Tronto | AP | 14 | 1178 | 5526 |
Capitignano | AQ | 14 | 665 | 6191 |
Montereale | AQ | 15 | 2581 | 8772 |
Acquasanta Terme | AP | 16 | 2916 | 11688 |
Cortino | TE | 17 | 656 | 12344 |
Crognaleto | TE | 18 | 1297 | 13641 |
Valle Castellana | TE | 18 | 977 | 14618 |
Rocca Santa Maria | TE | 19 | 537 | 15155 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.8 | 2019-04-07 10:42:14 |
42.6503 | 13.306 | 6 | 2019-08-22 08:25:11 |
Bollettino Sismico Italiano INGV | 70846501 |
Reviewed Rev100 |
ML 0.8 | 2019-04-07 10:42:14 |
42.6447 | 13.2922 | 7 | 2019-04-07 10:51:36 |
Sala Sismica INGV-Roma | 67333851 |
Field | Value |
---|---|
Time (UTC) | 2019-04-07 10:42:14 ± 0.09 |
Latitude | 42.6503 ± 0.0027 |
Longitude | 13.3060 ± 0.0037 |
Depth (km) | 6 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 70846501 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 340 |
Semi-minor axis of confidence ellipse (meter) | 122 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 272 |
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) | 67 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.02338 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35523 |
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 | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 70846501 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-07-24 13:56:31 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 67333851 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-04-07 10:51:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MF5.EHZ. | 2019-04-07T10:42:28.90 | 0.6 | undecidable | manual | S | 18 | 39.4272 | 98 | 0.53 | 42 |
IV.MMO1.EHZ. | 2019-04-07T10:42:24.30 | 0.3 | undecidable | manual | S | 4 | 27.6501 | 102 | -0.04 | 72 |
IV.TERO.HHZ. | 2019-04-07T10:42:23.00 | 0.6 | undecidable | manual | S | 97 | 24.4533 | 103 | -0.26 | 46 |
IV.NRCA.HHZ. | 2019-04-07T10:42:23.70 | 0.6 | undecidable | manual | S | 323 | 25.6521 | 103 | 0.05 | 48 |
IV.LNSS.HNZ. | 2019-04-07T10:42:22.69 | 0.6 | undecidable | manual | S | 256 | 22.3554 | 105 | 0.17 | 47 |
IV.MF5.EHZ. | 2019-04-07T10:42:21.90 | 1.0 | undecidable | manual | P | 18 | 39.4272 | 98 | -0.62 | 20 |
IV.CAMP.HHZ. | 2019-04-07T10:42:20.31 | 0.3 | undecidable | manual | S | 146 | 15.2736 | 111 | 0.13 | 72 |
IV.RM33.EHZ. | 2019-04-07T10:42:20.72 | 0.6 | undecidable | manual | S | 206 | 17.3715 | 109 | -0.16 | 48 |
IV.MTRA.EHZ. | 2019-04-07T10:42:19.90 | 0.6 | undecidable | manual | S | 32 | 13.875 | 113 | 0.14 | 48 |
IV.TERO.HHZ. | 2019-04-07T10:42:19.31 | 0.3 | undecidable | manual | P | 97 | 24.4533 | 103 | -0.26 | 69 |
IV.LNSS.HNZ. | 2019-04-07T10:42:19.33 | 0.3 | undecidable | manual | P | 256 | 22.3554 | 105 | 0.19 | 70 |
IV.MMO1.EHZ. | 2019-04-07T10:42:19.93 | 0.3 | undecidable | manual | P | 4 | 27.6501 | 102 | -0.26 | 69 |
IV.NRCA.HHZ. | 2019-04-07T10:42:19.64 | 0.1 | undecidable | manual | P | 323 | 25.6521 | 103 | -0.15 | 94 |
IV.RM33.EHZ. | 2019-04-07T10:42:18.22 | 0.1 | undecidable | manual | P | 206 | 17.3715 | 109 | 0.03 | 98 |
IV.SMA1.EHZ. | 2019-04-07T10:42:17.00 | 0.6 | undecidable | manual | S | 133 | 3.2967 | 151 | 0.16 | 49 |
IV.MTRA.EHZ. | 2019-04-07T10:42:17.62 | 0.1 | undecidable | manual | P | 32 | 13.875 | 113 | 0.08 | 97 |
IV.CAMP.HHZ. | 2019-04-07T10:42:17.88 | 0.1 | undecidable | manual | P | 146 | 15.2736 | 111 | 0.09 | 97 |
IV.T1299.HNN. | 2019-04-07T10:42:16.45 | 0.3 | undecidable | manual | S | 227 | 2.5974 | 156 | -0.3 | 71 |
IV.SMA1.EHZ. | 2019-04-07T10:42:16.05 | 0.1 | undecidable | manual | P | 133 | 3.2967 | 151 | 0.19 | 97 |
IV.T1299.HNN. | 2019-04-07T10:42:15.76 | 0.1 | undecidable | manual | P | 227 | 2.5974 | 156 | -0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHN. | ML:0.6 | 0.0000387 | 0.64 | AML | other | m | 2019-04-07T10:42:21.09 |
IV.TERO.HHN. | ML:0.9 | 0.0000538 | 0.26 | AML | other | m | 2019-04-07T10:42:23.34 |
IV.TERO.HHE. | ML:0.7 | 0.0000369 | 0.24 | AML | other | m | 2019-04-07T10:42:23.33 |
IV.RM33.EHE. | ML:0.6 | 0.00003965 | 0.66 | AML | other | m | 2019-04-07T10:42:23.09 |
IV.NRCA.HHE. | ML:0.9 | 0.00004615 | 0.2 | AML | other | m | 2019-04-07T10:42:24.49 |
IV.NRCA.HHN. | ML:0.7 | 0.000028749999999999997 | 0.7 | AML | other | m | 2019-04-07T10:42:25.43 |