A magnitude ML 1.4 earthquake occured in region: 5 km NE Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6690, 13.3100 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 | 5 | 2657 | 2657 |
Accumoli | RI | 6 | 667 | 3324 |
Arquata del Tronto | AP | 12 | 1178 | 4502 |
Campotosto | AQ | 13 | 542 | 5044 |
Cittareale | RI | 14 | 482 | 5526 |
Acquasanta Terme | AP | 14 | 2916 | 8442 |
Capitignano | AQ | 16 | 665 | 9107 |
Montereale | AQ | 17 | 2581 | 11688 |
Cortino | TE | 17 | 656 | 12344 |
Valle Castellana | TE | 17 | 977 | 13321 |
Rocca Santa Maria | TE | 18 | 537 | 13858 |
Crognaleto | TE | 19 | 1297 | 15155 |
Montegallo | AP | 20 | 523 | 15678 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2020-03-10 08:22:06 |
42.669 | 13.3103 | 12 | 2020-03-10 08:30:51 |
Sala Sismica INGV-Roma | 77166691 |
Field | Value |
---|---|
Time (UTC) | 2020-03-10 08:22:06 ± 0.08 |
Latitude | 42.6690 ± 0.0036 |
Longitude | 13.3103 ± 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 | 77166691 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 564 |
Semi-minor axis of confidence ellipse (meter) | 147 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 69 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 560.0 |
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 | 19 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.04047 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28958 |
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 | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 77166691 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-03-10 08:30:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GIGS.HHZ. | 2020-03-10T08:22:17.37 | 0.6 | undecidable | manual | S | 138 | 32.1456 | 94 | -0.16 | 48 |
IV.TERO.HHZ. | 2020-03-10T08:22:15.29 | 0.6 | undecidable | manual | S | 102 | 24.4533 | 96 | -0.2 | 48 |
IV.MMO1.EHZ. | 2020-03-10T08:22:15.66 | 0.6 | undecidable | manual | S | 3 | 25.5522 | 96 | -0.12 | 49 |
IV.NRCA.HHZ. | 2020-03-10T08:22:14.95 | 0.6 | undecidable | manual | S | 319 | 24.2535 | 97 | -0.48 | 46 |
IV.CAMP.HHZ. | 2020-03-10T08:22:13.47 | 0.6 | undecidable | manual | S | 151 | 16.872 | 106 | -0.01 | 51 |
IV.RM33.EHZ. | 2020-03-10T08:22:13.62 | 0.6 | undecidable | manual | S | 204 | 19.3695 | 101 | -0.53 | 46 |
IV.MMO1.EHZ. | 2020-03-10T08:22:12.01 | 0.1 | negative | manual | P | 3 | 25.5522 | 96 | 0.16 | 97 |
IV.GIGS.HHZ. | 2020-03-10T08:22:12.72 | 0.1 | undecidable | manual | P | 138 | 32.1456 | 94 | -0.14 | 97 |
IV.NRCA.HHZ. | 2020-03-10T08:22:11.66 | 0.6 | positive | manual | P | 319 | 24.2535 | 97 | 0.02 | 50 |
IV.RM33.EHZ. | 2020-03-10T08:22:11.08 | 0.6 | positive | manual | P | 204 | 19.3695 | 101 | 0.17 | 49 |
IV.TERO.HHZ. | 2020-03-10T08:22:11.77 | 1.0 | undecidable | manual | P | 102 | 24.4533 | 96 | 0.09 | 25 |
IV.LNSS.HHZ. | 2020-03-10T08:22:11.54 | 0.1 | positive | manual | P | 252 | 23.2545 | 97 | 0.05 | 100 |
IV.MTRA.EHZ. | 2020-03-10T08:22:11.99 | 0.6 | undecidable | manual | S | 36 | 11.9769 | 120 | -0.3 | 49 |
IV.MTRA.EHZ. | 2020-03-10T08:22:10.01 | 0.1 | positive | manual | P | 36 | 11.9769 | 120 | 0.18 | 99 |
IV.SMA1.EHZ. | 2020-03-10T08:22:10.69 | 0.6 | undecidable | manual | S | 155 | 4.6953 | 153 | -0.27 | 50 |
IV.CAMP.HHZ. | 2020-03-10T08:22:10.79 | 0.1 | undecidable | manual | P | 151 | 16.872 | 106 | 0.27 | 97 |
IV.T1299.EHZ. | 2020-03-10T08:22:10.84 | 0.6 | undecidable | manual | S | 211 | 4.4955 | 155 | -0.09 | 52 |
IV.T1299.EHZ. | 2020-03-10T08:22:09.36 | 0.1 | undecidable | manual | P | 211 | 4.4955 | 155 | 0.31 | 97 |
IV.SMA1.EHZ. | 2020-03-10T08:22:09.33 | 1.0 | undecidable | manual | P | 155 | 4.6953 | 153 | 0.27 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.6 | 0.0006005 | 0.3 | AML | other | m | 2020-03-10T08:22:11.03 |
IV.SMA1.EHE. | ML:1.6 | 0.000507 | 0.4 | AML | other | m | 2020-03-10T08:22:11.03 |
IV.MTRA.EHN. | ML:1.6 | 0.000426 | 0.2 | AML | other | m | 2020-03-10T08:22:12.48 |
IV.MTRA.EHE. | ML:1.4 | 0.00027949999999999996 | 0.78 | AML | other | m | 2020-03-10T08:22:12.10 |
IV.LNSS.HHE. | ML:1.3 | 0.00011999999999999999 | 0.14 | AML | other | m | 2020-03-10T08:22:15.29 |
IV.LNSS.HHN. | ML:1.2 | 0.0000942 | 1.08 | AML | other | m | 2020-03-10T08:22:15.36 |
IV.NRCA.HHN. | ML:1.1 | 0.0000775 | 0.1 | AML | other | m | 2020-03-10T08:22:15.86 |
IV.NRCA.HHE. | ML:1.0 | 0.000055733225 | 0.16 | AML | other | m | 2020-03-10T08:22:15.85 |