A magnitude ML 0.9 earthquake occured in region: 3 km E Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6200, 13.3220 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 |
---|---|---|---|---|
Amatrice | RI | 3 | 2657 | 2657 |
Campotosto | AQ | 8 | 542 | 3199 |
Accumoli | RI | 10 | 667 | 3866 |
Capitignano | AQ | 11 | 665 | 4531 |
Montereale | AQ | 12 | 2581 | 7112 |
Cittareale | RI | 13 | 482 | 7594 |
Crognaleto | TE | 15 | 1297 | 8891 |
Cortino | TE | 15 | 656 | 9547 |
Arquata del Tronto | AP | 17 | 1178 | 10725 |
Acquasanta Terme | AP | 18 | 2916 | 13641 |
Rocca Santa Maria | TE | 18 | 537 | 14178 |
Barete | AQ | 19 | 737 | 14915 |
Fano Adriano | TE | 19 | 296 | 15211 |
Valle Castellana | TE | 19 | 977 | 16188 |
Borbona | RI | 20 | 617 | 16805 |
Cagnano Amiterno | AQ | 20 | 1369 | 18174 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-04-10 06:49:54 |
42.6205 | 13.3222 | 14 | 2023-04-10 06:56:53 |
Sala Sismica INGV-Roma | 116234611 |
Field | Value |
---|---|
Time (UTC) | 2023-04-10 06:49:54 ± 0.08 |
Latitude | 42.6205 ± 0.0045 |
Longitude | 13.3222 ± 0.0037 |
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 | 116234611 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 454 |
Semi-minor axis of confidence ellipse (meter) | 243 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 18 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 450.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 80 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
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) | 0.01349 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26170 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.4 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 116234611 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-10 06:56:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHZ. | 2023-04-10T06:50:04.26 | 0.6 | undecidable | manual | S | 324 | 29.0487 | 100 | -0.06 | 48 |
IV.TERO.HHZ. | 2023-04-10T06:50:02.56 | 0.6 | undecidable | manual | S | 89 | 22.9548 | 105 | -0.18 | 47 |
IV.LNSS.HHZ. | 2023-04-10T06:50:02.68 | 0.6 | undecidable | manual | S | 265 | 23.0547 | 105 | -0.08 | 49 |
IV.RM33.EHZ. | 2023-04-10T06:50:00.56 | 0.6 | undecidable | manual | S | 215 | 15.1737 | 119 | -0.23 | 49 |
IV.LNSS.HHZ. | 2023-04-10T06:49:59.10 | 1.0 | undecidable | manual | P | 265 | 23.0547 | 105 | 0.03 | 25 |
IV.CAMP.HHZ. | 2023-04-10T06:49:59.93 | 0.6 | undecidable | manual | S | 143 | 11.7771 | 129 | -0.11 | 50 |
IV.TERO.HHZ. | 2023-04-10T06:49:59.12 | 1.0 | undecidable | manual | P | 89 | 22.9548 | 105 | 0.06 | 25 |
IV.NRCA.HHZ. | 2023-04-10T06:49:59.96 | 1.0 | negative | manual | P | 324 | 29.0487 | 100 | -0.01 | 24 |
IV.SMA1.EHZ. | 2023-04-10T06:49:58.56 | 0.6 | undecidable | manual | S | 44 | 1.4985 | 172 | -0.11 | 51 |
IV.RM33.EHZ. | 2023-04-10T06:49:58.14 | 0.6 | positive | manual | P | 215 | 15.1737 | 119 | 0.2 | 48 |
IV.CAMP.HHZ. | 2023-04-10T06:49:57.69 | 0.6 | undecidable | manual | P | 143 | 11.7771 | 129 | 0.19 | 49 |
IV.SMA1.EHZ. | 2023-04-10T06:49:56.84 | 0.1 | undecidable | manual | P | 44 | 1.4985 | 172 | 0.13 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.0 | 0.000049600000000000006 | 0.72 | AML | other | m | 2023-04-10T06:50:04.44 |
IV.NRCA.HHN. | ML:0.7 | 0.000024960759999999997 | 0.7808 | AML | other | m | 2023-04-10T06:50:13.66 |
IV.SMA1.EHE. | ML:0.6 | 0.00005616911 | 0.2016 | AML | other | m | 2023-04-10T06:49:59.39 |
IV.SMA1.EHN. | ML:0.5 | 0.000037943655 | 0.1184 | AML | other | m | 2023-04-10T06:49:58.61 |
IV.CAMP.HHE. | ML:0.7 | 0.00004442716 | 1.2768 | AML | other | m | 2023-04-10T06:49:59.48 |
IV.CAMP.HHN. | ML:0.5 | 0.000029284989999999998 | 0.8992 | AML | other | m | 2023-04-10T06:49:59.19 |
IV.RM33.HNE. | ML:1.1 | 0.00009470188 | 0.7808 | AML | other | m | 2023-04-10T06:50:00.19 |
IV.RM33.HNN. | ML:1.2 | 0.00013149175 | 0.9696 | AML | other | m | 2023-04-10T06:50:00.50 |
IV.RM33.EHE. | ML:0.6 | 0.000029144035 | 0.88 | AML | other | m | 2023-04-10T06:50:05.15 |
IV.RM33.EHN. | ML:0.6 | 0.000034868295 | 0.1184 | AML | other | m | 2023-04-10T06:50:01.12 |
IV.LNSS.HNE. | ML:1.3 | 0.00012229069 | 0.6592 | AML | other | m | 2023-04-10T06:50:08.05 |
IV.LNSS.HNN. | ML:1.5 | 0.000187711 | 1.0592 | AML | other | m | 2023-04-10T06:49:59.16 |
IV.LNSS.HHE. | ML:0.4 | 0.000015121545 | 0.1216 | AML | other | m | 2023-04-10T06:50:03.80 |
IV.LNSS.HHN. | ML:0.6 | 0.00002545085 | 0.8 | AML | other | m | 2023-04-10T06:50:09.00 |
IV.TERO.HHE. | ML:1.6 | 0.000215111 | 0.2208 | AML | other | m | 2023-04-10T06:50:07.47 |
IV.TERO.HHN. | ML:0.5 | 0.000019755085 | 0.5216 | AML | other | m | 2023-04-10T06:50:09.25 |
IV.TERO.HNE. | ML:1.3 | 0.000115691015 | 0.7904 | AML | other | m | 2023-04-10T06:50:08.77 |
IV.TERO.HNN. | ML:1.5 | 0.000181160745 | 0.96 | AML | other | m | 2023-04-10T06:50:09.51 |
IV.NRCA.HNE. | ML:1.3 | 0.000089315035 | 0.56 | AML | other | m | 2023-04-10T06:50:08.63 |
IV.NRCA.HNN. | ML:1.6 | 0.0002120487 | 0.992 | AML | other | m | 2023-04-10T06:50:01.59 |