A magnitude ML 1.1 earthquake occured in region: 1 km E Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6300, 13.3000 at 13 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 | 1 | 2657 | 2657 |
Accumoli | RI | 8 | 667 | 3324 |
Campotosto | AQ | 10 | 542 | 3866 |
Cittareale | RI | 11 | 482 | 4348 |
Capitignano | AQ | 12 | 665 | 5013 |
Montereale | AQ | 12 | 2581 | 7594 |
Arquata del Tronto | AP | 16 | 1178 | 8772 |
Cortino | TE | 17 | 656 | 9428 |
Crognaleto | TE | 17 | 1297 | 10725 |
Acquasanta Terme | AP | 18 | 2916 | 13641 |
Borbona | RI | 19 | 617 | 14258 |
Rocca Santa Maria | TE | 20 | 537 | 14795 |
Barete | AQ | 20 | 737 | 15532 |
Cagnano Amiterno | AQ | 20 | 1369 | 16901 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-04-12 06:40:49 |
42.6297 | 13.2997 | 13 | 2020-04-12 06:45:40 |
Sala Sismica INGV-Roma | 78134471 |
Field | Value |
---|---|
Time (UTC) | 2020-04-12 06:40:49 ± 0.11 |
Latitude | 42.6297 ± 0.0036 |
Longitude | 13.2997 ± 0.0073 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 78134471 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 542 |
Semi-minor axis of confidence ellipse (meter) | 313 |
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) | 540.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 68 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37682 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 78134471 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-12 06:45:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MF5.EHZ. | 2020-04-12T06:41:03.63 | 0.3 | undecidable | manual | S | 18 | 41.8248 | 95 | 0.73 | 58 |
IV.GIGS.HHZ. | 2020-04-12T06:40:59.19 | 0.6 | undecidable | manual | S | 131 | 29.6481 | 98 | -0.5 | 45 |
IV.MMO1.EHZ. | 2020-04-12T06:40:59.62 | 0.3 | undecidable | manual | S | 4 | 29.9478 | 98 | -0.15 | 71 |
IV.NRCA.HHZ. | 2020-04-12T06:40:58.84 | 0.6 | undecidable | manual | S | 326 | 27.1506 | 99 | -0.19 | 47 |
IV.LNSS.HHZ. | 2020-04-12T06:40:57.64 | 0.3 | undecidable | manual | S | 262 | 21.3675 | 104 | 0.13 | 73 |
IV.MF5.EHZ. | 2020-04-12T06:40:57.39 | 0.1 | undecidable | manual | P | 18 | 41.8248 | 95 | 0.25 | 90 |
IV.RM33.EHZ. | 2020-04-12T06:40:56.07 | 0.6 | undecidable | manual | S | 207 | 15.0738 | 116 | 0.14 | 49 |
IV.MMO1.EHZ. | 2020-04-12T06:40:55.25 | 0.6 | undecidable | manual | P | 4 | 29.9478 | 98 | -0.08 | 48 |
IV.CAMP.HHZ. | 2020-04-12T06:40:55.40 | 0.3 | undecidable | manual | S | 139 | 13.6752 | 120 | -0.21 | 73 |
IV.MTRA.EHZ. | 2020-04-12T06:40:55.68 | 0.6 | undecidable | manual | S | 29 | 16.1727 | 114 | -0.5 | 45 |
IV.GIGS.HHZ. | 2020-04-12T06:40:55.15 | 0.1 | undecidable | manual | P | 131 | 29.6481 | 98 | -0.13 | 96 |
IV.NRCA.HHZ. | 2020-04-12T06:40:54.80 | 0.1 | undecidable | manual | P | 326 | 27.1506 | 99 | -0.1 | 96 |
IV.LNSS.HHZ. | 2020-04-12T06:40:54.07 | 0.1 | undecidable | manual | P | 262 | 21.3675 | 104 | 0.05 | 99 |
IV.TERO.HHZ. | 2020-04-12T06:40:54.14 | 1.0 | undecidable | manual | P | -0.23 | 0.43 | |||
IV.MTRA.EHZ. | 2020-04-12T06:40:53.09 | 0.1 | undecidable | manual | P | 29 | 16.1727 | 114 | -0.17 | 97 |
IV.RM33.EHZ. | 2020-04-12T06:40:53.30 | 0.1 | undecidable | manual | P | 207 | 15.0738 | 116 | 0.19 | 96 |
IV.T1299.EHZ. | 2020-04-12T06:40:53.71 | 0.3 | undecidable | manual | S | 289 | 1.4985 | 172 | -0.03 | 75 |
IV.SMA1.EHZ. | 2020-04-12T06:40:53.72 | 0.6 | undecidable | manual | S | 88 | 2.8971 | 165 | -0.1 | 50 |
IV.CAMP.HHZ. | 2020-04-12T06:40:52.94 | 0.1 | undecidable | manual | P | 139 | 13.6752 | 120 | 0.01 | 99 |
IV.T1299.EHZ. | 2020-04-12T06:40:52.00 | 0.1 | undecidable | manual | P | 289 | 1.4985 | 172 | 0.15 | 99 |
IV.SMA1.EHZ. | 2020-04-12T06:40:51.99 | 0.1 | undecidable | manual | P | 88 | 2.8971 | 165 | 0.1 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.2 | 0.0001865 | 0.26 | AML | other | m | 2020-04-12T06:40:53.89 |
IV.SMA1.EHE. | ML:1.3 | 0.00028700000000000004 | 0.2 | AML | other | m | 2020-04-12T06:40:53.82 |
IV.RM33.EHN. | ML:1.2 | 0.00014800000000000002 | 0.3 | AML | other | m | 2020-04-12T06:40:56.30 |
IV.RM33.EHE. | ML:1.3 | 0.0001535 | 0.62 | AML | other | m | 2020-04-12T06:40:56.47 |
IV.LNSS.HHN. | ML:0.9 | 0.000051 | 0.16 | AML | other | m | 2020-04-12T06:40:57.76 |
IV.TERO.HHN. | ML:1.2 | 0.00009495 | 0.06 | AML | other | m | 2020-04-12T06:40:57.87 |
IV.TERO.HHE. | ML:1.1 | 0.00007489999999999999 | 0.14 | AML | other | m | 2020-04-12T06:40:57.94 |
IV.LNSS.HHE. | ML:0.9 | 0.000056349999999999994 | 1.12 | AML | other | m | 2020-04-12T06:40:58.15 |
IV.NRCA.HHE. | ML:1.2 | 0.00008305 | 1.78 | AML | other | m | 2020-04-12T06:40:59.07 |
IV.NRCA.HHN. | ML:1.1 | 0.00006055 | 1.4 | AML | other | m | 2020-04-12T06:40:59.22 |
IV.GIGS.HHN. | ML:0.0 | 0.0000057254595000000005 | 0.0992 | AML | other | m | 2020-04-12T06:40:59.77 |
IV.GIGS.HHE. | ML:0.3 | 0.0000100845365 | 0.08 | AML | other | m | 2020-04-12T06:40:59.61 |