A magnitude ML 1.3 earthquake occured in region: 4 km W Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6260, 13.2410 at 14 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
Cittareale | RI | 7 | 482 | 3139 |
Accumoli | RI | 8 | 667 | 3806 |
Montereale | AQ | 11 | 2581 | 6387 |
Capitignano | AQ | 13 | 665 | 7052 |
Campotosto | AQ | 13 | 542 | 7594 |
Borbona | RI | 15 | 617 | 8211 |
Posta | RI | 16 | 694 | 8905 |
Arquata del Tronto | AP | 17 | 1178 | 10083 |
Cagnano Amiterno | AQ | 19 | 1369 | 11452 |
Barete | AQ | 20 | 737 | 12189 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2019-04-01 22:47:58 |
42.6265 | 13.2407 | 14 | 2019-04-01 23:01:27 |
Sala Sismica INGV-Roma | 67173351 |
Field | Value |
---|---|
Time (UTC) | 2019-04-01 22:47:58 ± 0.11 |
Latitude | 42.6265 ± 0.0063 |
Longitude | 13.2407 ± 0.0049 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 67173351 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 520 |
Semi-minor axis of confidence ellipse (meter) | 457 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 177 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 520.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 72 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44157 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 67173351 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-04-01 23:01:27 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2019-04-01T22:48:08.35 | 3.0 | negative | manual | P | -0.1 | 0 | |||
IV.GUMA.HHZ. | 2019-04-01T22:48:08.14 | 0.3 | undecidable | manual | P | 9 | 49.0176 | 94 | 0.28 | 66 |
IV.TERO.HHZ. | 2019-04-01T22:48:08.99 | 0.3 | undecidable | manual | S | 91 | 29.6481 | 98 | -0.3 | 68 |
IV.FDMO.HHZ. | 2019-04-01T22:48:07.52 | 0.1 | undecidable | manual | P | 345 | 47.1195 | 94 | -0.05 | 92 |
IV.MF5.EHZ. | 2019-04-01T22:48:07.57 | 0.3 | undecidable | manual | P | 24 | 43.8228 | 94 | 0.5 | 64 |
IV.MTRA.EHZ. | 2019-04-01T22:48:06.19 | 0.3 | undecidable | manual | S | 41 | 19.2696 | 108 | -0.39 | 68 |
IV.ARRO.EHZ. | 2019-04-01T22:48:06.43 | 3.0 | positive | manual | P | -0.05 | 0 | |||
IV.RM33.EHZ. | 2019-04-01T22:48:05.07 | 0.1 | undecidable | manual | S | 189 | 13.1757 | 122 | -0.04 | 98 |
IV.LNSS.HHZ. | 2019-04-01T22:48:05.70 | 0.1 | undecidable | manual | S | 261 | 16.5723 | 113 | -0.2 | 94 |
IV.GIGS.HHZ. | 2019-04-01T22:48:05.48 | 0.3 | undecidable | manual | P | 125 | 33.2445 | 97 | 0.04 | 72 |
IV.TERO.HHZ. | 2019-04-01T22:48:04.86 | 0.1 | undecidable | manual | P | 91 | 29.6481 | 98 | -0.03 | 96 |
IV.MMO1.EHZ. | 2019-04-01T22:48:04.88 | 3.0 | negative | manual | P | -0.23 | 0 | |||
IV.GAVE.EHZ. | 2019-04-01T22:48:04.78 | 0.6 | positive | manual | P | 285 | 29.1486 | 98 | -0.04 | 48 |
IV.NRCA.HHZ. | 2019-04-01T22:48:04.12 | 0.1 | negative | manual | P | 336 | 25.1526 | 101 | -0.09 | 95 |
IV.LNSS.HHZ. | 2019-04-01T22:48:03.01 | 0.1 | undecidable | manual | P | 261 | 16.5723 | 113 | 0.07 | 99 |
IV.SMA1.EHZ. | 2019-04-01T22:48:03.99 | 0.1 | undecidable | manual | S | 87 | 7.7811 | 142 | -0.04 | 100 |
IV.MTRA.EHZ. | 2019-04-01T22:48:03.28 | 0.1 | undecidable | manual | P | 41 | 19.2696 | 108 | -0.04 | 98 |
IV.RM33.EHZ. | 2019-04-01T22:48:02.66 | 0.1 | undecidable | manual | P | 189 | 13.1757 | 122 | 0.18 | 97 |
IV.SMA1.EHZ. | 2019-04-01T22:48:02.07 | 0.1 | undecidable | manual | P | 87 | 7.7811 | 142 | 0.22 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TERO.HHN. | ML:1.0 | 0.00004265 | 0.08 | AML | other | m | 2019-04-01T22:48:09.64 |
IV.SMA1.EHN. | ML:1.5 | 0.0003885 | 1.1 | AML | other | m | 2019-04-01T22:48:04.32 |
IV.RM33.EHN. | ML:1.2 | 0.000154 | 0.5 | AML | other | m | 2019-04-01T22:48:05.16 |
IV.RM33.EHE. | ML:1.5 | 0.00027600000000000004 | 0.16 | AML | other | m | 2019-04-01T22:48:05.56 |
IV.LNSS.HHE. | ML:1.4 | 0.00019600000000000002 | 1.86 | AML | other | m | 2019-04-01T22:48:05.00 |
IV.MTRA.EHN. | ML:1.0 | 0.00007719999999999999 | 0.42 | AML | other | m | 2019-04-01T22:48:06.29 |
IV.MTRA.EHE. | ML:1.0 | 0.0000696 | 0.4 | AML | other | m | 2019-04-01T22:48:07.09 |
IV.RM33.HNN. | ML:1.2 | 0.00015169535000000001 | 0.4992 | AML | other | m | 2019-04-01T22:48:05.15 |
IV.LNSS.HHN. | ML:1.4 | 0.00021362615000000001 | 0.32 | AML | other | m | 2019-04-01T22:48:05.89 |