A magnitude ML 0.8 earthquake occured in region: 5 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7840, 13.2340 at 14 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 |
---|---|---|---|---|
Arquata del Tronto | AP | 5 | 1178 | 1178 |
Accumoli | RI | 10 | 667 | 1845 |
Montegallo | AP | 11 | 523 | 2368 |
Norcia | PG | 12 | 4957 | 7325 |
Castelsantangelo sul Nera | MC | 14 | 281 | 7606 |
Acquasanta Terme | AP | 15 | 2916 | 10522 |
Montemonaco | AP | 15 | 604 | 11126 |
Amatrice | RI | 18 | 2657 | 13783 |
Preci | PG | 19 | 724 | 14507 |
Cascia | PG | 19 | 3217 | 17724 |
Cittareale | RI | 19 | 482 | 18206 |
Ussita | MC | 20 | 444 | 18650 |
Montefortino | FM | 20 | 1178 | 19828 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2022-03-28 15:46:14 |
42.7843 | 13.2337 | 14 | 2022-03-28 15:55:06 |
Sala Sismica INGV-Roma | 102501141 |
Field | Value |
---|---|
Time (UTC) | 2022-03-28 15:46:14 ± 0.04 |
Latitude | 42.7843 ± 0.0018 |
Longitude | 13.2337 ± 0.0037 |
Depth (km) | 14 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 102501141 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 243 |
Semi-minor axis of confidence ellipse (meter) | 209 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 270 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 240.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 72 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32645 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 102501141 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-03-28 15:55:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FRON.EHZ. | 2022-03-28T15:46:31.41 | 3.0 | undecidable | manual | P | 0.98 | 0 | |||
IV.CESI.HHZ. | 2022-03-28T15:46:26.34 | 1.0 | undecidable | manual | S | 313 | 36.2415 | 98 | -0.05 | 24 |
IV.TERO.HHZ. | 2022-03-28T15:46:26.00 | 0.3 | undecidable | manual | S | 121 | 35.1426 | 98 | -0.09 | 71 |
IV.CSP1.EHZ. | 2022-03-28T15:46:25.88 | 0.6 | undecidable | manual | S | 356 | 34.1436 | 98 | 0.04 | 48 |
IV.GAVE.HNN. | 2022-03-28T15:46:24.93 | 0.3 | undecidable | manual | S | 250 | 29.4483 | 101 | 0.33 | 68 |
IV.SMA1.EHZ. | 2022-03-28T15:46:21.89 | 0.3 | undecidable | manual | S | 154 | 18.9699 | 112 | -0.01 | 74 |
IV.TERO.HHZ. | 2022-03-28T15:46:21.23 | 0.3 | undecidable | manual | P | 121 | 35.1426 | 98 | 0.17 | 70 |
IV.MMO1.HNE. | 2022-03-28T15:46:21.12 | 0.3 | undecidable | manual | S | 31 | 14.874 | 121 | 0.21 | 72 |
IV.CESI.HHZ. | 2022-03-28T15:46:21.22 | 0.3 | undecidable | manual | P | 313 | 36.2415 | 98 | -0.02 | 72 |
IV.GAVE.HNN. | 2022-03-28T15:46:20.14 | 0.3 | undecidable | manual | P | 250 | 29.4483 | 101 | -0.06 | 72 |
IV.RM33.HNN. | 2022-03-28T15:46:20.19 | 0.3 | undecidable | manual | P | 183 | 30.5472 | 100 | -0.18 | 71 |
IV.FDMO.HHN. | 2022-03-28T15:46:20.17 | 0.3 | undecidable | manual | P | 337 | 30.3474 | 100 | -0.17 | 70 |
IV.CSP1.EHZ. | 2022-03-28T15:46:20.74 | 0.3 | undecidable | manual | P | 356 | 34.1436 | 98 | -0.18 | 70 |
7F.SIB2.EHE. | 2022-03-28T15:46:20.53 | 0.3 | undecidable | manual | S | 26 | 13.1757 | 126 | 0 | 75 |
IV.MTRA.EHZ. | 2022-03-28T15:46:20.61 | 0.1 | undecidable | manual | S | 103 | 13.5753 | 124 | -0.03 | 100 |
IV.NRCA.HNE. | 2022-03-28T15:46:20.07 | 0.3 | undecidable | manual | S | 299 | 11.1777 | 132 | -0.05 | 75 |
IV.LNSS.HHE. | 2022-03-28T15:46:19.48 | 0.3 | undecidable | manual | P | 218 | 25.5522 | 103 | -0.14 | 72 |
IV.SMA1.EHZ. | 2022-03-28T15:46:18.59 | 0.3 | undecidable | manual | P | 154 | 18.9699 | 112 | -0.06 | 74 |
IV.MMO1.HNE. | 2022-03-28T15:46:18.19 | 0.1 | undecidable | manual | P | 31 | 14.874 | 121 | 0.12 | 98 |
7F.SIB2.EHE. | 2022-03-28T15:46:17.88 | 0.1 | undecidable | manual | P | 26 | 13.1757 | 126 | 0.02 | 100 |
IV.MTRA.EHZ. | 2022-03-28T15:46:17.95 | 0.1 | undecidable | manual | P | 103 | 13.5753 | 124 | 0.03 | 99 |
IV.NRCA.HNE. | 2022-03-28T15:46:17.65 | 0.3 | undecidable | manual | P | 299 | 11.1777 | 132 | 0.03 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:1.1 | 0.0001135 | 0.44 | AML | other | m | 2022-03-28T15:46:20.95 |
IV.MTRA.EHN. | ML:1.1 | 0.00009775 | 0.24 | AML | other | m | 2022-03-28T15:46:21.17 |
IV.SMA1.EHE. | ML:0.9 | 0.0000521 | 1.7 | AML | other | m | 2022-03-28T15:46:21.10 |
IV.SMA1.EHN. | ML:0.9 | 0.00005805 | 1.84 | AML | other | m | 2022-03-28T15:46:21.04 |
IV.CSP1.EHN. | ML:0.8 | 0.000025826195 | 0.3584 | AML | other | m | 2022-03-28T15:46:27.08 |
IV.CESI.HHE. | ML:0.4 | 0.000011580079 | 0.2432 | AML | other | m | 2022-03-28T15:46:26.91 |
IV.CESI.HHN. | ML:0.4 | 0.0000120793363 | 0.3328 | AML | other | m | 2022-03-28T15:46:28.77 |
IV.TERO.HHN. | ML:0.6 | 0.00001256268 | 0.192 | AML | other | m | 2022-03-28T15:46:26.14 |