A magnitude ML 0.8 earthquake occured in region: 4 km SW Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6120, 13.2500 at 15 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 | 9 | 667 | 3806 |
Montereale | AQ | 10 | 2581 | 6387 |
Capitignano | AQ | 11 | 665 | 7052 |
Campotosto | AQ | 12 | 542 | 7594 |
Borbona | RI | 15 | 617 | 8211 |
Posta | RI | 16 | 694 | 8905 |
Cagnano Amiterno | AQ | 17 | 1369 | 10274 |
Barete | AQ | 18 | 737 | 11011 |
Arquata del Tronto | AP | 18 | 1178 | 12189 |
Pizzoli | AQ | 20 | 4326 | 16515 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2022-03-13 12:22:21 |
42.6123 | 13.2503 | 15 | 2022-03-13 12:32:27 |
Sala Sismica INGV-Roma | 101935031 |
Field | Value |
---|---|
Time (UTC) | 2022-03-13 12:22:21 ± 0.14 |
Latitude | 42.6123 ± 0.0063 |
Longitude | 13.2503 ± 0.0049 |
Depth (km) | 15 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 101935031 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 629 |
Semi-minor axis of confidence ellipse (meter) | 388 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 185 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 630.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 106 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.06475 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28239 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 101935031 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-03-13 12:32:27 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
7F.SIB1.EHZ. | 2022-03-13T12:22:32.70 | 0.6 | undecidable | manual | S | 3 | 31.3464 | 101 | 0.24 | 47 |
IV.NRCA.HHZ. | 2022-03-13T12:22:31.07 | 0.6 | undecidable | manual | S | 336 | 26.9508 | 104 | -0.23 | 47 |
IV.TERO.HHZ. | 2022-03-13T12:22:31.68 | 0.6 | undecidable | manual | S | 88 | 28.8489 | 102 | -0.13 | 49 |
IV.MTRA.HNZ. | 2022-03-13T12:22:29.16 | 0.6 | undecidable | manual | S | 37 | 19.9689 | 112 | -0.37 | 47 |
IV.LNSS.HHZ. | 2022-03-13T12:22:28.85 | 0.6 | undecidable | manual | S | 267 | 17.1717 | 118 | 0 | 50 |
IV.TERO.HHZ. | 2022-03-13T12:22:27.51 | 0.6 | undecidable | manual | P | 88 | 28.8489 | 102 | 0.05 | 49 |
IV.RM33.EHZ. | 2022-03-13T12:22:27.61 | 0.3 | undecidable | manual | S | 194 | 11.877 | 132 | -0.07 | 75 |
IV.NRCA.HHZ. | 2022-03-13T12:22:27.11 | 0.1 | negative | manual | P | 336 | 26.9508 | 104 | -0.06 | 98 |
7F.SIB1.EHZ. | 2022-03-13T12:22:27.98 | 0.3 | undecidable | manual | P | 3 | 31.3464 | 101 | 0.14 | 71 |
IV.SMA1.EHZ. | 2022-03-13T12:22:26.94 | 0.6 | undecidable | manual | S | 74 | 7.1928 | 148 | 0.06 | 51 |
IV.MTRA.HNZ. | 2022-03-13T12:22:26.09 | 0.1 | undecidable | manual | P | 37 | 19.9689 | 112 | -0.06 | 100 |
IV.RM33.EHZ. | 2022-03-13T12:22:25.21 | 1.0 | negative | manual | P | 194 | 11.877 | 132 | 0.13 | 25 |
IV.LNSS.HHZ. | 2022-03-13T12:22:25.81 | 0.1 | undecidable | manual | P | 267 | 17.1717 | 118 | 0.05 | 100 |
IV.SMA1.EHZ. | 2022-03-13T12:22:24.90 | 0.3 | positive | manual | P | 74 | 7.1928 | 148 | 0.28 | 72 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:0.8 | 0.00006915 | 0.12 | AML | other | m | 2022-03-13T12:22:27.50 |
IV.SMA1.EHE. | ML:0.9 | 0.00007885 | 0.16 | AML | other | m | 2022-03-13T12:22:27.50 |