A magnitude ML 0.9 earthquake occured in region: 6 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7490, 13.2380 at 10 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 | 6 | 1178 | 1178 |
Accumoli | RI | 6 | 667 | 1845 |
Norcia | PG | 13 | 4957 | 6802 |
Montegallo | AP | 13 | 523 | 7325 |
Amatrice | RI | 14 | 2657 | 9982 |
Acquasanta Terme | AP | 14 | 2916 | 12898 |
Cittareale | RI | 16 | 482 | 13380 |
Castelsantangelo sul Nera | MC | 18 | 281 | 13661 |
Montemonaco | AP | 18 | 604 | 14265 |
Cascia | PG | 19 | 3217 | 17482 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2022-03-30 21:24:15 |
42.7493 | 13.2377 | 10 | 2022-03-30 21:42:55 |
Sala Sismica INGV-Roma | 102584431 |
Field | Value |
---|---|
Time (UTC) | 2022-03-30 21:24:15 ± 0.04 |
Latitude | 42.7493 ± 0.0018 |
Longitude | 13.2377 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 102584431 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 295 |
Semi-minor axis of confidence ellipse (meter) | 155 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 97 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 290.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 63 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.11691 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34264 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 102584431 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-03-30 21:42:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2022-03-30T21:24:28.61 | 0.3 | undecidable | manual | S | 356 | 38.0286 | 50 | -0.11 | 71 |
IV.MF5.EHZ. | 2022-03-30T21:24:27.50 | 0.3 | undecidable | manual | S | 34 | 32.0457 | 50 | 0.4 | 67 |
IV.RM33.EHZ. | 2022-03-30T21:24:25.52 | 0.3 | undecidable | manual | S | 184 | 26.751 | 50 | -0.16 | 72 |
IV.GAVE.HNZ. | 2022-03-30T21:24:25.86 | 0.3 | undecidable | manual | S | 257 | 28.6491 | 50 | -0.35 | 69 |
IV.LNSS.HHZ. | 2022-03-30T21:24:24.67 | 0.3 | undecidable | manual | S | 225 | 22.8549 | 114 | 0.13 | 72 |
IV.MC2.EHZ. | 2022-03-30T21:24:23.34 | 0.3 | undecidable | manual | S | 348 | 18.3705 | 119 | 0.2 | 72 |
IV.CSP1.EHZ. | 2022-03-30T21:24:23.44 | 0.6 | undecidable | manual | P | 356 | 38.0286 | 50 | 0.15 | 47 |
IV.MMO1.EHZ. | 2022-03-30T21:24:22.84 | 0.3 | undecidable | manual | S | 24 | 18.1707 | 119 | -0.22 | 72 |
7F.SIB2.EHZ. | 2022-03-30T21:24:22.32 | 0.3 | undecidable | manual | S | 19 | 16.5723 | 121 | -0.29 | 71 |
IV.MF5.EHZ. | 2022-03-30T21:24:22.48 | 0.1 | undecidable | manual | P | 34 | 32.0457 | 50 | 0.12 | 95 |
IV.SMA1.EHZ. | 2022-03-30T21:24:22.25 | 0.3 | undecidable | manual | S | 149 | 15.3735 | 123 | 0 | 75 |
IV.RM33.EHZ. | 2022-03-30T21:24:21.40 | 0.3 | undecidable | manual | P | 184 | 26.751 | 50 | -0.14 | 72 |
IV.GAVE.HNZ. | 2022-03-30T21:24:21.77 | 0.3 | undecidable | manual | P | 257 | 28.6491 | 50 | -0.07 | 73 |
IV.MTRA.HNN. | 2022-03-30T21:24:21.34 | 0.3 | undecidable | manual | S | 86 | 12.9759 | 128 | -0.22 | 72 |
IV.NRCA.HHZ. | 2022-03-30T21:24:21.79 | 0.3 | undecidable | manual | S | 313 | 13.6752 | 126 | 0.02 | 75 |
7F.SIB3.EHZ. | 2022-03-30T21:24:21.70 | 0.3 | undecidable | manual | S | 11 | 14.1747 | 125 | -0.2 | 73 |
IV.MC2.EHZ. | 2022-03-30T21:24:20.23 | 0.3 | undecidable | manual | P | 348 | 18.3705 | 119 | 0.16 | 73 |
IV.LNSS.HHZ. | 2022-03-30T21:24:20.88 | 0.1 | undecidable | manual | P | 225 | 22.8549 | 114 | 0.01 | 99 |
IV.NRCA.HHZ. | 2022-03-30T21:24:19.42 | 0.1 | undecidable | manual | P | 313 | 13.6752 | 126 | 0.15 | 98 |
IV.SMA1.EHZ. | 2022-03-30T21:24:19.80 | 0.1 | undecidable | manual | P | 149 | 15.3735 | 123 | 0.24 | 96 |
7F.SIB3.EHZ. | 2022-03-30T21:24:19.38 | 0.3 | undecidable | manual | P | 11 | 14.1747 | 125 | 0.03 | 75 |
IV.MMO1.EHZ. | 2022-03-30T21:24:19.96 | 0.3 | undecidable | manual | P | 24 | 18.1707 | 119 | -0.06 | 74 |
7F.SIB2.EHZ. | 2022-03-30T21:24:19.68 | 0.3 | undecidable | manual | P | 19 | 16.5723 | 121 | -0.08 | 74 |
IV.MTRA.HNN. | 2022-03-30T21:24:19.20 | 0.1 | undecidable | manual | P | 86 | 12.9759 | 128 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.2 | 0.00017482609999999998 | 0.0768 | AML | other | m | 2022-03-30T21:24:21.86 |
IV.NRCA.HHN. | ML:1.4 | 0.0002895 | 0.08 | AML | other | m | 2022-03-30T21:24:21.91 |
IV.NRCA.HNE. | ML:1.3 | 0.00019700575 | 0.1024 | AML | other | m | 2022-03-30T21:24:21.91 |
IV.NRCA.HNN. | ML:1.4 | 0.00025358134999999997 | 0.0768 | AML | other | m | 2022-03-30T21:24:21.91 |
IV.SMA1.EHE. | ML:0.3 | 0.000018147669999999997 | 0.1152 | AML | other | m | 2022-03-30T21:24:22.46 |
IV.SMA1.EHN. | ML:0.3 | 0.000017860201999999998 | 0.1408 | AML | other | m | 2022-03-30T21:24:22.83 |
IV.MMO1.EHE. | ML:0.9 | 0.00007151762 | 0.0768 | AML | other | m | 2022-03-30T21:24:23.04 |
IV.MMO1.EHN. | ML:1.0 | 0.000085757855 | 0.1152 | AML | other | m | 2022-03-30T21:24:22.98 |
IV.MC2.EHE. | ML:0.7 | 0.000039910399999999997 | 0.1408 | AML | other | m | 2022-03-30T21:24:23.97 |
IV.MC2.EHN. | ML:1.1 | 0.00010205230000000001 | 0.2432 | AML | other | m | 2022-03-30T21:24:24.27 |
IV.LNSS.HHE. | ML:0.7 | 0.000028829034000000004 | 0.1408 | AML | other | m | 2022-03-30T21:24:25.09 |
IV.LNSS.HHN. | ML:0.6 | 0.000024924979999999998 | 0.1792 | AML | other | m | 2022-03-30T21:24:25.45 |
IV.RM33.EHE. | ML:0.7 | 0.000025617185 | 0.128 | AML | other | m | 2022-03-30T21:24:26.25 |
IV.RM33.EHN. | ML:0.4 | 0.000013318404999999998 | 0.128 | AML | other | m | 2022-03-30T21:24:27.08 |
IV.CSP1.EHE. | ML:0.7 | 0.000017808484499999998 | 0.1408 | AML | other | m | 2022-03-30T21:24:30.00 |
IV.CSP1.EHN. | ML:0.9 | 0.000028298679999999996 | 0.192 | AML | other | m | 2022-03-30T21:24:28.92 |