A magnitude ML 0.8 earthquake occured in region: 9 km NW Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.8240, 13.2140 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 | 9 | 1178 | 1178 |
Castelsantangelo sul Nera | MC | 9 | 281 | 1459 |
Montegallo | AP | 10 | 523 | 1982 |
Norcia | PG | 10 | 4957 | 6939 |
Montemonaco | AP | 13 | 604 | 7543 |
Accumoli | RI | 15 | 667 | 8210 |
Ussita | MC | 15 | 444 | 8654 |
Preci | PG | 16 | 724 | 9378 |
Visso | MC | 16 | 1107 | 10485 |
Montefortino | FM | 17 | 1178 | 11663 |
Acquasanta Terme | AP | 17 | 2916 | 14579 |
Bolognola | MC | 19 | 142 | 14721 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2022-03-28 03:00:10 |
42.8242 | 13.2142 | 14 | 2022-03-28 03:09:14 |
Sala Sismica INGV-Roma | 102483841 |
Field | Value |
---|---|
Time (UTC) | 2022-03-28 03:00:10 ± 0.13 |
Latitude | 42.8242 ± 0.0045 |
Longitude | 13.2142 ± 0.0086 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 102483841 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 741 |
Semi-minor axis of confidence ellipse (meter) | 228 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 233 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 740.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 122 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26800 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.4 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 102483841 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-03-28 03:09:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
RF.GEPF.HHZ. | 2022-03-28T03:01:02.27 | 3.0 | negative | manual | Pn | 1.43 | 0 | |||
IV.GRIS.EHZ. | 2022-03-28T03:00:46.10 | 3.0 | undecidable | manual | Pn | -3.49 | 0 | |||
IV.MOCL.EHZ. | 2022-03-28T03:00:35.86 | 3.0 | undecidable | manual | Pn | -1.62 | 0 | |||
IV.CERA.HNZ. | 2022-03-28T03:00:30.36 | 3.0 | undecidable | manual | Sg | -0.08 | 0 | |||
IV.SACR.HHZ. | 2022-03-28T03:00:24.90 | 3.0 | undecidable | manual | Pg | 0.15 | 0 | |||
IV.TERO.HHZ. | 2022-03-28T03:00:23.92 | 3.0 | undecidable | manual | S | 0 | ||||
IV.CSP1.EHZ. | 2022-03-28T03:00:21.78 | 0.3 | undecidable | manual | S | 359 | 29.748 | 100 | 0.39 | 68 |
IV.FDMO.HHZ. | 2022-03-28T03:00:20.22 | 0.3 | undecidable | manual | S | 336 | 25.752 | 102 | -0.12 | 71 |
IV.SMA1.EHZ. | 2022-03-28T03:00:19.80 | 0.3 | undecidable | manual | S | 155 | 23.6541 | 104 | 0 | 73 |
IV.CSP1.EHZ. | 2022-03-28T03:00:17.00 | 0.1 | undecidable | manual | P | 359 | 29.748 | 100 | 0.03 | 97 |
IV.SMA1.EHZ. | 2022-03-28T03:00:16.08 | 0.1 | undecidable | manual | P | 155 | 23.6541 | 104 | 0.03 | 98 |
IV.NRCA.HHZ. | 2022-03-28T03:00:16.23 | 0.3 | undecidable | manual | S | 277 | 8.1807 | 142 | -0.05 | 76 |
IV.FDMO.HHZ. | 2022-03-28T03:00:16.13 | 0.1 | undecidable | manual | P | 336 | 25.752 | 102 | -0.23 | 93 |
IV.MMO1.EHZ. | 2022-03-28T03:00:16.93 | 0.3 | undecidable | manual | S | 48 | 12.3765 | 127 | -0.14 | 73 |
IV.NRCA.HHZ. | 2022-03-28T03:00:14.17 | 0.1 | undecidable | manual | P | 277 | 8.1807 | 142 | 0.15 | 98 |
IV.MMO1.EHZ. | 2022-03-28T03:00:14.51 | 0.1 | undecidable | manual | P | 48 | 12.3765 | 127 | 0.03 | 100 |
IV.FIAM.HHZ. | 2022-03-28T03:00:06.73 | 3.0 | undecidable | manual | P | 0.28 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.0 | 0.00011595 | 0.52 | AML | other | m | 2022-03-28T03:00:16.50 |
IV.NRCA.HHN. | ML:1.0 | 0.00012124295 | 0.0992 | AML | other | m | 2022-03-28T03:00:16.72 |
IV.NRCA.HNE. | ML:1.0 | 0.00010757626 | 0.0688 | AML | other | m | 2022-03-28T03:00:16.51 |
IV.NRCA.HNN. | ML:1.3 | 0.0002083281 | 0.6896 | AML | other | m | 2022-03-28T03:00:31.45 |
IV.SMA1.EHE. | ML:0.2 | 0.000011813241500000001 | 0.7008 | AML | other | m | 2022-03-28T03:00:27.76 |
IV.SMA1.EHN. | ML:0.2 | 0.000009602357 | 0.9808 | AML | other | m | 2022-03-28T03:00:34.68 |
IV.FDMO.HHE. | ML:0.3 | 0.00000911437 | 1.48 | AML | other | m | 2022-03-28T03:00:35.23 |
IV.FDMO.HHN. | ML:0.3 | 0.0000101743945 | 1.36 | AML | other | m | 2022-03-28T03:00:35.61 |
IV.CSP1.EHE. | ML:0.9 | 0.000036333409999999994 | 1.0192 | AML | other | m | 2022-03-28T03:00:34.36 |
IV.CSP1.EHN. | ML:0.8 | 0.000029330669999999998 | 1.1408 | AML | other | m | 2022-03-28T03:00:18.28 |