A magnitude ML 1.4 earthquake occured in region: 2 km E Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6360, 13.3120 at 12 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 | 2 | 2657 | 2657 |
Accumoli | RI | 8 | 667 | 3324 |
Campotosto | AQ | 10 | 542 | 3866 |
Cittareale | RI | 13 | 482 | 4348 |
Capitignano | AQ | 13 | 665 | 5013 |
Montereale | AQ | 14 | 2581 | 7594 |
Arquata del Tronto | AP | 15 | 1178 | 8772 |
Cortino | TE | 16 | 656 | 9428 |
Crognaleto | TE | 17 | 1297 | 10725 |
Acquasanta Terme | AP | 17 | 2916 | 13641 |
Rocca Santa Maria | TE | 19 | 537 | 14178 |
Valle Castellana | TE | 19 | 977 | 15155 |
Borbona | RI | 20 | 617 | 15772 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2020-05-25 18:56:15 |
42.636 | 13.3118 | 12 | 2020-05-25 19:07:39 |
Sala Sismica INGV-Roma | 79557951 |
Field | Value |
---|---|
Time (UTC) | 2020-05-25 18:56:15 ± 0.09 |
Latitude | 42.6360 ± 0.0045 |
Longitude | 13.3118 ± 0.0073 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 79557951 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 489 |
Semi-minor axis of confidence ellipse (meter) | 330 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 289 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 490.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 66 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43257 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 79557951 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-25 19:07:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LPEL.HHZ. | 2020-05-25T18:56:45.90 | 3.0 | undecidable | manual | S | 0.09 | 0 | |||
IV.MNTP.HNZ. | 2020-05-25T18:56:34.97 | 3.0 | undecidable | manual | S | 0.95 | 0 | |||
IV.MF5.EHZ. | 2020-05-25T18:56:29.42 | 0.6 | undecidable | manual | S | 17 | 40.8258 | 92 | 0.92 | 36 |
IV.MMO1.EHZ. | 2020-05-25T18:56:25.27 | 0.6 | undecidable | manual | S | 2 | 29.2485 | 94 | -0.14 | 48 |
IV.FDMO.HHZ. | 2020-05-25T18:56:24.65 | 1.0 | undecidable | manual | P | 338 | 48.0186 | 92 | 0.68 | 20 |
IV.NRCA.HHE. | 2020-05-25T18:56:24.21 | 0.6 | undecidable | manual | S | 324 | 27.1506 | 94 | -0.65 | 42 |
IV.MF5.EHZ. | 2020-05-25T18:56:23.31 | 0.6 | negative | manual | P | 17 | 40.8258 | 92 | 0.46 | 44 |
IV.TERO.HHZ. | 2020-05-25T18:56:23.55 | 0.6 | undecidable | manual | S | 93 | 23.8539 | 96 | -0.44 | 45 |
IV.ARRO.EHZ. | 2020-05-25T18:56:23.46 | 0.6 | negative | manual | P | 262 | 45.0216 | 92 | -0.04 | 47 |
IV.LNSS.HNE. | 2020-05-25T18:56:23.30 | 0.6 | undecidable | manual | S | 261 | 22.4553 | 97 | -0.31 | 46 |
IV.MMO1.EHZ. | 2020-05-25T18:56:21.09 | 0.6 | positive | manual | P | 2 | 29.2485 | 94 | 0.02 | 49 |
IV.CAMP.HHZ. | 2020-05-25T18:56:21.10 | 0.6 | undecidable | manual | S | 144 | 13.6752 | 113 | -0.22 | 48 |
IV.RM33.EHZ. | 2020-05-25T18:56:21.91 | 0.6 | undecidable | manual | S | 209 | 16.1727 | 105 | -0.05 | 50 |
IV.MC2.EHZ. | 2020-05-25T18:56:21.68 | 1.0 | undecidable | manual | P | 342 | 32.1456 | 93 | 0.16 | 24 |
IV.MTRA.EHZ. | 2020-05-25T18:56:21.34 | 0.6 | undecidable | manual | S | 27 | 15.0738 | 108 | -0.33 | 47 |
IV.NRCA.HHE. | 2020-05-25T18:56:20.66 | 0.1 | undecidable | manual | P | 324 | 27.1506 | 94 | -0.1 | 97 |
IV.TERO.HHZ. | 2020-05-25T18:56:20.13 | 0.1 | undecidable | manual | P | 93 | 23.8539 | 96 | -0.12 | 97 |
IV.LNSS.HNE. | 2020-05-25T18:56:20.03 | 0.1 | undecidable | manual | P | 261 | 22.4553 | 97 | 0 | 99 |
IV.T1299.HNZ. | 2020-05-25T18:56:19.31 | 0.6 | undecidable | manual | S | 265 | 2.3976 | 166 | -0.04 | 51 |
IV.RM33.EHZ. | 2020-05-25T18:56:19.23 | 0.1 | positive | manual | P | 209 | 16.1727 | 105 | 0.15 | 98 |
IV.SMA1.EHZ. | 2020-05-25T18:56:19.17 | 0.6 | undecidable | manual | S | 108 | 1.998 | 168 | -0.16 | 50 |
IV.MTRA.EHZ. | 2020-05-25T18:56:18.86 | 0.1 | undecidable | manual | P | 27 | 15.0738 | 108 | -0.05 | 100 |
IV.CAMP.HHZ. | 2020-05-25T18:56:18.79 | 0.1 | undecidable | manual | P | 144 | 13.6752 | 113 | 0.08 | 100 |
IV.SMA1.EHZ. | 2020-05-25T18:56:17.77 | 0.1 | positive | manual | P | 108 | 1.998 | 168 | 0.22 | 99 |
IV.T1299.HNZ. | 2020-05-25T18:56:17.79 | 0.1 | undecidable | manual | P | 265 | 2.3976 | 166 | 0.22 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHE. | ML:1.6 | 0.0003275 | 0.62 | AML | other | m | 2020-05-25T18:56:22.43 |
IV.SMA1.EHN. | ML:1.6 | 0.0006414999999999999 | 0.1 | AML | other | m | 2020-05-25T18:56:19.50 |
IV.MTRA.EHE. | ML:1.6 | 0.0003215 | 0.44 | AML | other | m | 2020-05-25T18:56:21.38 |
IV.MTRA.EHN. | ML:1.5 | 0.0002525 | 0.48 | AML | other | m | 2020-05-25T18:56:21.41 |
IV.RM33.EHN. | ML:1.3 | 0.00016 | 0.26 | AML | other | m | 2020-05-25T18:56:22.17 |
IV.TERO.HHE. | ML:1.2 | 0.00008945 | 0.1 | AML | other | m | 2020-05-25T18:56:23.76 |
IV.TERO.HHN. | ML:1.1 | 0.00008125 | 0.18 | AML | other | m | 2020-05-25T18:56:23.77 |
IV.MTRA.HNE. | ML:1.4 | 0.0002456605 | 0.0768 | AML | other | m | 2020-05-25T18:56:21.41 |
IV.MTRA.HNN. | ML:1.4 | 0.00022663885 | 0.0768 | AML | other | m | 2020-05-25T18:56:21.41 |