A magnitude ML 0.9 earthquake occured in region: 2 km NW Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6460, 13.2680 at 11 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 | 6 | 667 | 3324 |
Cittareale | RI | 9 | 482 | 3806 |
Campotosto | AQ | 13 | 542 | 4348 |
Montereale | AQ | 14 | 2581 | 6929 |
Capitignano | AQ | 14 | 665 | 7594 |
Arquata del Tronto | AP | 14 | 1178 | 8772 |
Acquasanta Terme | AP | 18 | 2916 | 11688 |
Borbona | RI | 18 | 617 | 12305 |
Posta | RI | 20 | 694 | 12999 |
Cortino | TE | 20 | 656 | 13655 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2019-12-19 01:26:34 |
42.6458 | 13.2685 | 11 | 2019-12-19 01:46:06 |
Sala Sismica INGV-Roma | 74778051 |
Field | Value |
---|---|
Time (UTC) | 2019-12-19 01:26:34 ± 0.06 |
Latitude | 42.6458 ± 0.0045 |
Longitude | 13.2685 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 74778051 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 455 |
Semi-minor axis of confidence ellipse (meter) | 440 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 178 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 460.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 73 |
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) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.01529 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27160 |
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 | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 74778051 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-19 01:46:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MC2.EHZ. | 2019-12-19T01:26:45.99 | 0.6 | undecidable | manual | S | 348 | 30.1476 | 50 | 0.62 | 56 |
IV.TERO.HHZ. | 2019-12-19T01:26:44.38 | 0.6 | undecidable | manual | S | 95 | 27.4503 | 50 | -0.27 | 62 |
IV.MMO1.EHZ. | 2019-12-19T01:26:44.88 | 0.6 | undecidable | manual | S | 10 | 28.5492 | 50 | -0.05 | 65 |
IV.NRCA.HHZ. | 2019-12-19T01:26:43.36 | 0.6 | undecidable | manual | S | 329 | 24.3534 | 50 | -0.45 | 60 |
IV.LNSS.HHZ. | 2019-12-19T01:26:42.15 | 0.6 | undecidable | manual | S | 256 | 19.2696 | 119 | -0.29 | 63 |
IV.MTRA.EHZ. | 2019-12-19T01:26:41.16 | 0.6 | undecidable | manual | S | 40 | 16.1727 | 124 | -0.37 | 62 |
IV.MC2.EHZ. | 2019-12-19T01:26:41.12 | 0.3 | undecidable | manual | P | 348 | 30.1476 | 50 | 0.22 | 94 |
IV.CAMP.HHZ. | 2019-12-19T01:26:41.70 | 0.6 | undecidable | manual | S | 137 | 16.7721 | 123 | -0.01 | 67 |
IV.RM33.EHZ. | 2019-12-19T01:26:41.42 | 0.6 | undecidable | manual | S | 196 | 15.7731 | 124 | -0.02 | 67 |
IV.MMO1.EHZ. | 2019-12-19T01:26:40.66 | 0.3 | undecidable | manual | P | 10 | 28.5492 | 50 | 0.02 | 98 |
IV.TERO.HHZ. | 2019-12-19T01:26:40.49 | 0.3 | undecidable | manual | P | 95 | 27.4503 | 50 | 0.01 | 98 |
IV.LNSS.HHZ. | 2019-12-19T01:26:39.21 | 0.3 | undecidable | manual | P | 256 | 19.2696 | 119 | 0 | 100 |
IV.NRCA.HHZ. | 2019-12-19T01:26:39.87 | 0.3 | undecidable | manual | P | 329 | 24.3534 | 50 | -0.13 | 97 |
IV.SMA1.EHZ. | 2019-12-19T01:26:39.16 | 0.6 | undecidable | manual | S | 107 | 5.6943 | 152 | 0.13 | 66 |
IV.CAMP.HHZ. | 2019-12-19T01:26:38.61 | 0.3 | undecidable | manual | P | 137 | 16.7721 | 123 | -0.18 | 97 |
IV.RM33.EHZ. | 2019-12-19T01:26:38.80 | 0.3 | undecidable | manual | P | 196 | 15.7731 | 124 | 0.17 | 97 |
IV.MTRA.EHZ. | 2019-12-19T01:26:38.71 | 0.3 | undecidable | manual | P | 40 | 16.1727 | 124 | 0.03 | 100 |
IV.T1299.HNZ. | 2019-12-19T01:26:38.37 | 0.6 | undecidable | manual | S | 139 | 1.6983 | 171 | -0.22 | 66 |
IV.SMA1.EHZ. | 2019-12-19T01:26:37.54 | 0.3 | undecidable | manual | P | 107 | 5.6943 | 152 | 0.3 | 96 |
IV.T1299.HNZ. | 2019-12-19T01:26:37.16 | 0.3 | undecidable | manual | P | 139 | 1.6983 | 171 | 0.18 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.3 | 0.00029647415 | 0.22 | AML | other | m | 2019-12-19T01:26:39.69 |
IV.SMA1.EHN. | ML:1.0 | 0.00013263619999999998 | 0.2 | AML | other | m | 2019-12-19T01:26:39.72 |
IV.RM33.EHN. | ML:0.4 | 0.0000220812955 | 0.18 | AML | other | m | 2019-12-19T01:26:42.16 |
IV.NRCA.HNE. | ML:1.1 | 0.00007842594 | 0.08 | AML | other | m | 2019-12-19T01:26:43.58 |
IV.NRCA.HHE. | ML:1.2 | 0.00009104399499999998 | 0.08 | AML | other | m | 2019-12-19T01:26:43.62 |
IV.NRCA.HHN. | ML:1.0 | 0.000060083495 | 0.12 | AML | other | m | 2019-12-19T01:26:43.73 |
IV.TERO.HHE. | ML:0.5 | 0.000014612915000000001 | 0.06 | AML | other | m | 2019-12-19T01:26:44.89 |
IV.TERO.HHN. | ML:0.8 | 0.000029406605 | 0.06 | AML | other | m | 2019-12-19T01:26:44.54 |