A magnitude ML 0.8 earthquake occured in region: 9 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7080, 13.1380 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 |
---|---|---|---|---|
Accumoli | RI | 9 | 667 | 667 |
Norcia | PG | 10 | 4957 | 5624 |
Cascia | PG | 10 | 3217 | 8841 |
Cittareale | RI | 10 | 482 | 9323 |
Arquata del Tronto | AP | 15 | 1178 | 10501 |
Amatrice | RI | 15 | 2657 | 13158 |
Monteleone di Spoleto | PG | 16 | 599 | 13757 |
Poggiodomo | PG | 17 | 117 | 13874 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2023-03-28 16:48:27 |
42.7085 | 13.1377 | 10 | 2023-03-28 17:12:11 |
Sala Sismica INGV-Roma | 115829421 |
Field | Value |
---|---|
Time (UTC) | 2023-03-28 16:48:27 ± 0.03 |
Latitude | 42.7085 ± 0.0018 |
Longitude | 13.1377 ± 0.0024 |
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 | 115829421 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 181 |
Semi-minor axis of confidence ellipse (meter) | 179 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 133 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 180.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 50 |
Number of associated phases, regardless of their use for origin computation | 41 |
Number of defining phases | 40 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.48384 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 20 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 115829421 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-28 17:12:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RCAV.EHZ. | 2023-03-28T16:48:59.50 | 3.0 | undecidable | manual | S | 0.08 | 0 | |||
IV.ASSB.HHZ. | 2023-03-28T16:48:44.71 | 0.3 | undecidable | manual | S | 314 | 53.7018 | 50 | 0.11 | 69 |
IV.PF6.EHE. | 2023-03-28T16:48:43.13 | 0.3 | undecidable | manual | S | 6 | 47.8188 | 50 | 0.11 | 70 |
IV.MOMA.HNE. | 2023-03-28T16:48:43.09 | 0.3 | undecidable | manual | S | 283 | 47.4192 | 50 | 0.18 | 69 |
IV.MML1.EHE. | 2023-03-28T16:48:42.59 | 0.3 | undecidable | manual | S | 343 | 46.9197 | 50 | -0.18 | 69 |
IV.GIGS.HHE. | 2023-03-28T16:48:42.18 | 0.3 | undecidable | manual | S | 128 | 45.4212 | 50 | -0.2 | 69 |
IV.CESX.HHZ. | 2023-03-28T16:48:42.91 | 0.6 | undecidable | manual | S | 256 | 46.3203 | 50 | 0.31 | 45 |
IV.MF5.EHZ. | 2023-03-28T16:48:41.31 | 0.6 | undecidable | manual | S | 40 | 40.5261 | 50 | 0.23 | 46 |
IV.CESI.HNE. | 2023-03-28T16:48:40.09 | 0.3 | undecidable | manual | S | 330 | 37.9287 | 50 | -0.29 | 69 |
IV.TERO.HHZ. | 2023-03-28T16:48:40.37 | 0.3 | undecidable | manual | S | 104 | 39.2274 | 50 | -0.34 | 68 |
IV.FDMO.HHZ. | 2023-03-28T16:48:39.84 | 0.3 | undecidable | manual | S | 354 | 36.6411 | 50 | -0.18 | 71 |
IV.MMO1.EHZ. | 2023-03-28T16:48:37.31 | 0.3 | undecidable | manual | S | 36 | 26.1516 | 50 | 0.07 | 74 |
IV.FEMA.HNN. | 2023-03-28T16:48:37.99 | 0.3 | undecidable | manual | S | 346 | 29.0487 | 50 | -0.01 | 74 |
IV.ASSB.HHZ. | 2023-03-28T16:48:37.03 | 0.3 | undecidable | manual | P | 314 | 53.7018 | 50 | -0.37 | 66 |
IV.MTRA.EHZ. | 2023-03-28T16:48:36.08 | 0.3 | undecidable | manual | S | 76 | 21.7671 | 115 | 0.18 | 72 |
7F.SIB1.EHZ. | 2023-03-28T16:48:36.60 | 0.3 | undecidable | manual | S | 28 | 23.2545 | 113 | 0.22 | 72 |
IV.GIGS.HHE. | 2023-03-28T16:48:36.16 | 0.1 | undecidable | manual | P | 128 | 45.4212 | 50 | 0.04 | 95 |
IV.MOMA.HNE. | 2023-03-28T16:48:36.51 | 0.1 | undecidable | manual | P | 283 | 47.4192 | 50 | 0.09 | 94 |
IV.CESX.HHZ. | 2023-03-28T16:48:36.33 | 0.1 | undecidable | manual | P | 256 | 46.3203 | 50 | 0.08 | 94 |
7F.SIB2.EHN. | 2023-03-28T16:48:36.55 | 0.3 | undecidable | manual | S | 34 | 24.3534 | 112 | -0.17 | 72 |
IV.MML1.EHE. | 2023-03-28T16:48:36.53 | 0.1 | undecidable | manual | P | 343 | 46.9197 | 50 | 0.19 | 92 |
IV.PF6.EHE. | 2023-03-28T16:48:36.63 | 0.3 | undecidable | manual | P | 6 | 47.8188 | 50 | 0.14 | 70 |
IV.RM33.EHZ. | 2023-03-28T16:48:36.28 | 0.3 | undecidable | manual | S | 164 | 22.9548 | 114 | 0 | 75 |
IV.TERO.HHZ. | 2023-03-28T16:48:35.37 | 0.1 | undecidable | manual | P | 104 | 39.2274 | 50 | 0.21 | 93 |
IV.CESI.HNE. | 2023-03-28T16:48:35.27 | 0.1 | undecidable | manual | P | 330 | 37.9287 | 50 | 0.3 | 91 |
IV.MF5.EHZ. | 2023-03-28T16:48:35.29 | 0.1 | undecidable | manual | P | 40 | 40.5261 | 50 | -0.08 | 95 |
7F.SIB3.EHN. | 2023-03-28T16:48:35.69 | 0.3 | undecidable | manual | S | 30 | 21.3675 | 115 | -0.09 | 74 |
IV.GAVE.EHZ. | 2023-03-28T16:48:34.98 | 0.3 | undecidable | manual | S | 265 | 19.9689 | 117 | -0.34 | 70 |
IV.FDMO.HHZ. | 2023-03-28T16:48:34.60 | 0.1 | positive | manual | P | 354 | 36.6411 | 50 | -0.16 | 95 |
IV.NRCA.HHZ. | 2023-03-28T16:48:33.52 | 0.3 | undecidable | manual | S | 352 | 13.9749 | 126 | -0.04 | 76 |
IV.LNSS.HHZ. | 2023-03-28T16:48:33.63 | 0.3 | undecidable | manual | S | 214 | 14.1747 | 125 | 0.03 | 76 |
IV.MMO1.EHZ. | 2023-03-28T16:48:33.20 | 0.1 | positive | manual | P | 36 | 26.1516 | 50 | 0.05 | 98 |
IV.FEMA.HNN. | 2023-03-28T16:48:33.36 | 0.3 | undecidable | manual | P | 346 | 29.0487 | 50 | -0.23 | 71 |
7F.SIB3.EHN. | 2023-03-28T16:48:32.32 | 0.1 | undecidable | manual | P | 30 | 21.3675 | 115 | 0.01 | 100 |
IV.RM33.EHZ. | 2023-03-28T16:48:32.54 | 0.1 | positive | manual | P | 164 | 22.9548 | 114 | -0.06 | 99 |
IV.MTRA.EHZ. | 2023-03-28T16:48:32.24 | 0.1 | undecidable | manual | P | 76 | 21.7671 | 115 | -0.14 | 97 |
7F.SIB1.EHZ. | 2023-03-28T16:48:32.74 | 0.1 | negative | manual | P | 28 | 23.2545 | 113 | 0.08 | 98 |
7F.SIB2.EHN. | 2023-03-28T16:48:32.82 | 0.1 | undecidable | manual | P | 34 | 24.3534 | 112 | -0.03 | 99 |
IV.GAVE.EHZ. | 2023-03-28T16:48:31.88 | 0.1 | positive | manual | P | 265 | 19.9689 | 117 | -0.17 | 97 |
IV.NRCA.HHZ. | 2023-03-28T16:48:31.17 | 0.1 | negative | manual | P | 352 | 13.9749 | 126 | 0.14 | 99 |
IV.LNSS.HHZ. | 2023-03-28T16:48:31.23 | 0.1 | positive | manual | P | 214 | 14.1747 | 125 | 0.18 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:1.2 | 0.0001605 | 0.98 | AML | other | m | 2023-03-28T16:48:33.33 |
IV.LNSS.HHE. | ML:1.1 | 0.0001265 | 0.36 | AML | other | m | 2023-03-28T16:48:34.01 |
IV.LNSS.HNE. | ML:1.1 | 0.0001236667 | 0.1024 | AML | other | m | 2023-03-28T16:48:34.06 |
IV.LNSS.HNN. | ML:1.2 | 0.00015553823 | 0.1408 | AML | other | m | 2023-03-28T16:48:34.33 |
IV.GAVE.EHE. | ML:0.8 | 0.00004997681 | 0.1664 | AML | other | m | 2023-03-28T16:48:35.35 |
IV.GAVE.EHN. | ML:0.9 | 0.000058012244999999996 | 0.1408 | AML | other | m | 2023-03-28T16:48:35.12 |
IV.RM33.EHE. | ML:0.5 | 0.00002183738 | 0.7552 | AML | other | m | 2023-03-28T16:48:37.33 |
IV.RM33.EHN. | ML:0.4 | 0.00001708826 | 0.0896 | AML | other | m | 2023-03-28T16:48:36.95 |
IV.FDMO.HHE. | ML:0.6 | 0.000014405015 | 0.3072 | AML | other | m | 2023-03-28T16:48:40.26 |
IV.FDMO.HHN. | ML:0.6 | 0.000015450455500000002 | 0.2176 | AML | other | m | 2023-03-28T16:48:40.12 |
IV.TERO.HHE. | ML:0.6 | 0.000013647527 | 0.1408 | AML | other | m | 2023-03-28T16:48:41.70 |
IV.TERO.HHN. | ML:0.6 | 0.000014589804999999999 | 0.6272 | AML | other | m | 2023-03-28T16:48:42.55 |