A magnitude ML 1.6 earthquake occured in region: 3 km E Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6290, 13.3210 at 11 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 | 3 | 2657 | 2657 |
Campotosto | AQ | 9 | 542 | 3199 |
Accumoli | RI | 10 | 667 | 3866 |
Capitignano | AQ | 12 | 665 | 4531 |
Montereale | AQ | 13 | 2581 | 7112 |
Cittareale | RI | 13 | 482 | 7594 |
Cortino | TE | 15 | 656 | 8250 |
Crognaleto | TE | 16 | 1297 | 9547 |
Arquata del Tronto | AP | 16 | 1178 | 10725 |
Acquasanta Terme | AP | 17 | 2916 | 13641 |
Rocca Santa Maria | TE | 18 | 537 | 14178 |
Valle Castellana | TE | 19 | 977 | 15155 |
Fano Adriano | TE | 20 | 296 | 15451 |
Barete | AQ | 20 | 737 | 16188 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.6 | 2024-01-31 12:50:54 |
42.6287 | 13.3213 | 11 | 2024-01-31 12:59:29 |
Sala Sismica INGV-Roma | 124965791 |
Field | Value |
---|---|
Time (UTC) | 2024-01-31 12:50:54 ± 0.05 |
Latitude | 42.6287 ± 0.0036 |
Longitude | 13.3213 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124965791 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 409 |
Semi-minor axis of confidence ellipse (meter) | 303 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 223 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 410.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 68 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.52161 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 124965791 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-01-31 12:59:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RIBO.EHZ.01 | 2024-01-31T12:51:52.06 | 3.0 | undecidable | manual | Sg | 7.62 | 0 | |||
IV.LPEL.HHZ. | 2024-01-31T12:51:21.45 | 3.0 | undecidable | manual | S | -2.38 | 0 | |||
IV.VAGA.HHZ. | 2024-01-31T12:51:16.97 | 3.0 | undecidable | manual | P | -0.82 | 0 | |||
IV.GAVE.EHZ. | 2024-01-31T12:51:06.18 | 0.3 | undecidable | manual | S | 282 | 35.5422 | 90 | 0.21 | 72 |
IV.T0110.HHZ. | 2024-01-31T12:51:04.89 | 1.0 | negative | manual | P | 140 | 57.8976 | 90 | 0.53 | 22 |
7F.SIB1.EHZ. | 2024-01-31T12:51:04.77 | 0.3 | undecidable | manual | S | 352 | 29.8479 | 90 | 0.33 | 72 |
IV.CESI.HHZ. | 2024-01-31T12:51:03.99 | 0.1 | undecidable | manual | P | 321 | 53.8017 | 90 | 0.25 | 93 |
IV.GIGS.HHZ. | 2024-01-31T12:51:03.85 | 0.3 | undecidable | manual | S | 133 | 28.3494 | 90 | -0.19 | 73 |
IV.NRCA.HHZ. | 2024-01-31T12:51:03.80 | 0.1 | undecidable | manual | S | 323 | 28.3494 | 90 | -0.24 | 97 |
IV.LNSS.HHZ. | 2024-01-31T12:51:02.74 | 0.6 | undecidable | manual | S | 263 | 23.1546 | 90 | 0.09 | 50 |
IV.TERO.HNZ. | 2024-01-31T12:51:02.52 | 0.3 | undecidable | manual | S | 92 | 23.0547 | 90 | -0.13 | 75 |
ZO.PDN11.EHZ. | 2024-01-31T12:51:02.60 | 0.1 | undecidable | manual | S | 316 | 23.754 | 90 | -0.23 | 98 |
IV.FDMO.HHZ. | 2024-01-31T12:51:02.89 | 1.0 | undecidable | manual | P | 337 | 49.1175 | 90 | -0.12 | 24 |
IV.GAVE.EHZ. | 2024-01-31T12:51:00.73 | 0.1 | undecidable | manual | P | 282 | 35.5422 | 90 | -0.19 | 97 |
7F.SIB1.EHZ. | 2024-01-31T12:51:00.20 | 0.1 | undecidable | manual | P | 352 | 29.8479 | 90 | 0.16 | 99 |
IV.MTRA.EHZ. | 2024-01-31T12:51:00.46 | 0.3 | undecidable | manual | S | 23 | 15.4734 | 92 | -0.16 | 75 |
IV.RM33.EHZ. | 2024-01-31T12:51:00.54 | 0.6 | undecidable | manual | S | 213 | 15.873 | 92 | -0.18 | 51 |
IV.GIGS.HHZ. | 2024-01-31T12:50:59.81 | 0.6 | negative | manual | P | 133 | 28.3494 | 90 | 0 | 51 |
IV.NRCA.HHZ. | 2024-01-31T12:50:59.84 | 0.3 | positive | manual | P | 323 | 28.3494 | 90 | 0.03 | 76 |
IV.CAMP.HHZ. | 2024-01-31T12:50:59.72 | 0.6 | undecidable | manual | S | 145 | 12.5763 | 105 | -0.12 | 52 |
IV.TERO.HNZ. | 2024-01-31T12:50:59.13 | 1.0 | undecidable | manual | P | 92 | 23.0547 | 90 | 0.13 | 25 |
IV.RM33.EHZ. | 2024-01-31T12:50:58.07 | 0.1 | negative | manual | P | 213 | 15.873 | 92 | 0.18 | 100 |
IV.LNSS.HHZ. | 2024-01-31T12:50:58.92 | 0.6 | undecidable | manual | P | 263 | 23.1546 | 90 | -0.09 | 51 |
ZO.PDN11.EHZ. | 2024-01-31T12:50:58.68 | 0.3 | undecidable | manual | P | 316 | 23.754 | 90 | -0.43 | 71 |
IV.MTRA.EHZ. | 2024-01-31T12:50:57.99 | 0.6 | undecidable | manual | P | 23 | 15.4734 | 92 | 0.16 | 51 |
IV.SMA1.EHZ. | 2024-01-31T12:50:57.56 | 0.6 | undecidable | manual | S | 80 | 1.1988 | 172 | -0.35 | 50 |
IV.CAMP.HHZ. | 2024-01-31T12:50:57.60 | 1.0 | undecidable | manual | P | 145 | 12.5763 | 105 | 0.22 | 25 |
IV.SMA1.EHZ. | 2024-01-31T12:50:56.59 | 0.1 | negative | manual | P | 80 | 1.1988 | 172 | 0.32 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.8 | 0.0011320000000000002 | 1.04 | AML | other | m | 2024-01-31T12:50:58.54 |
IV.SMA1.EHN. | ML:1.5 | 0.0005155 | 0.12 | AML | other | m | 2024-01-31T12:50:58.53 |
IV.CAMP.HHN. | ML:1.2 | 0.00016849999999999998 | 0.2 | AML | other | m | 2024-01-31T12:51:00.10 |
IV.CAMP.HHE. | ML:1.4 | 0.00027449999999999995 | 0.22 | AML | other | m | 2024-01-31T12:51:00.00 |
IV.MTRA.EHN. | ML:1.8 | 0.0005600000000000001 | 0.24 | AML | other | m | 2024-01-31T12:51:00.53 |
IV.MTRA.HNN. | ML:1.8 | 0.000536 | 0.24 | AML | other | m | 2024-01-31T12:51:00.53 |
IV.MTRA.HNE. | ML:2.0 | 0.000826 | 0.42 | AML | other | m | 2024-01-31T12:51:00.70 |
IV.MTRA.EHE. | ML:2.0 | 0.0008269999999999999 | 0.42 | AML | other | m | 2024-01-31T12:51:00.70 |
IV.RM33.HNN. | ML:1.6 | 0.00039150000000000003 | 0.26 | AML | other | m | 2024-01-31T12:51:00.78 |
IV.RM33.EHN. | ML:1.6 | 0.0003795 | 0.26 | AML | other | m | 2024-01-31T12:51:00.78 |
IV.RM33.HNE. | ML:1.6 | 0.0003085 | 1.76 | AML | other | m | 2024-01-31T12:51:00.09 |
IV.RM33.EHE. | ML:1.5 | 0.000304 | 1.76 | AML | other | m | 2024-01-31T12:51:00.09 |
IV.LNSS.HHE. | ML:1.2 | 0.00011135000000000001 | 0.56 | AML | other | m | 2024-01-31T12:51:02.87 |
IV.LNSS.HHN. | ML:1.2 | 0.00010439999999999999 | 1.36 | AML | other | m | 2024-01-31T12:51:02.86 |
IV.NRCA.HHE. | ML:1.8 | 0.00033350000000000003 | 0.1 | AML | other | m | 2024-01-31T12:51:04.08 |
IV.NRCA.HHN. | ML:1.6 | 0.000222 | 0.64 | AML | other | m | 2024-01-31T12:51:04.02 |