A magnitude ML 1.0 earthquake occured in region: 4 km NE Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7270, 13.2660 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 |
---|---|---|---|---|
Accumoli | RI | 4 | 667 | 667 |
Arquata del Tronto | AP | 6 | 1178 | 1845 |
Amatrice | RI | 11 | 2657 | 4502 |
Acquasanta Terme | AP | 13 | 2916 | 7418 |
Montegallo | AP | 14 | 523 | 7941 |
Cittareale | RI | 15 | 482 | 8423 |
Norcia | PG | 16 | 4957 | 13380 |
Valle Castellana | TE | 19 | 977 | 14357 |
Montemonaco | AP | 20 | 604 | 14961 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2024-04-24 11:58:36 |
42.7267 | 13.2663 | 11 | 2024-04-24 12:05:28 |
Sala Sismica INGV-Roma | 127039671 |
Field | Value |
---|---|
Time (UTC) | 2024-04-24 11:58:36 ± 0.04 |
Latitude | 42.7267 ± 0.0018 |
Longitude | 13.2663 ± 0.0037 |
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 | 127039671 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 320 |
Semi-minor axis of confidence ellipse (meter) | 170 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 71 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 81 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36782 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 127039671 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-24 12:05:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSFR.HHZ. | 2024-04-24T11:59:03.42 | 3.0 | undecidable | manual | S | -0.54 | 0 | |||
IV.FDMO.HHZ. | 2024-04-24T11:58:49.01 | 0.3 | undecidable | manual | S | 337 | 37.3293 | 50 | 0.09 | 71 |
IV.TERO.HHZ. | 2024-04-24T11:58:46.60 | 0.6 | undecidable | manual | S | 113 | 29.8479 | 50 | -0.32 | 46 |
IV.LNSS.HHZ. | 2024-04-24T11:58:45.08 | 0.3 | undecidable | manual | S | 233 | 22.9548 | 50 | -0.02 | 74 |
IV.RM33.EHZ. | 2024-04-24T11:58:45.49 | 0.3 | undecidable | manual | S | 190 | 24.5532 | 50 | -0.01 | 74 |
IV.MC2.EHN. | 2024-04-24T11:58:44.91 | 0.3 | undecidable | manual | S | 343 | 21.4674 | 50 | 0.23 | 71 |
IV.FDMO.HHZ. | 2024-04-24T11:58:43.65 | 1.0 | undecidable | manual | P | 337 | 37.3293 | 50 | 0 | 24 |
7F.SIB1.HNE. | 2024-04-24T11:58:43.87 | 0.6 | undecidable | manual | S | 1 | 18.6702 | 50 | -0.06 | 49 |
IV.CSP1.EHZ. | 2024-04-24T11:58:43.98 | 0.6 | negative | manual | P | 353 | 40.8258 | 50 | -0.2 | 46 |
7F.SIB3.EHE. | 2024-04-24T11:58:43.09 | 0.3 | undecidable | manual | S | 1 | 16.4724 | 123 | -0.2 | 72 |
IV.NRCA.HHZ. | 2024-04-24T11:58:43.26 | 0.3 | undecidable | manual | S | 314 | 17.1717 | 122 | -0.23 | 72 |
IV.TERO.HHZ. | 2024-04-24T11:58:42.33 | 0.6 | negative | manual | P | 113 | 29.8479 | 50 | -0.17 | 47 |
IV.SMA1.EHZ. | 2024-04-24T11:58:42.12 | 0.3 | undecidable | manual | S | 152 | 12.0768 | 132 | 0.04 | 75 |
IV.MTRA.EHE. | 2024-04-24T11:58:41.75 | 0.6 | undecidable | manual | S | 73 | 11.0778 | 134 | -0.09 | 50 |
IV.MC2.EHN. | 2024-04-24T11:58:41.26 | 0.1 | undecidable | manual | P | 343 | 21.4674 | 50 | 0.06 | 98 |
IV.LNSS.HHZ. | 2024-04-24T11:58:41.40 | 0.1 | undecidable | manual | P | 233 | 22.9548 | 50 | -0.04 | 98 |
IV.RM33.EHZ. | 2024-04-24T11:58:41.66 | 0.1 | undecidable | manual | P | 190 | 24.5532 | 50 | -0.02 | 98 |
IV.SMA1.EHZ. | 2024-04-24T11:58:40.00 | 0.6 | positive | manual | P | 152 | 12.0768 | 132 | 0.3 | 47 |
7F.SIB3.EHE. | 2024-04-24T11:58:40.40 | 0.1 | undecidable | manual | P | 1 | 16.4724 | 123 | 0 | 100 |
IV.NRCA.HHZ. | 2024-04-24T11:58:40.54 | 0.1 | undecidable | manual | P | 314 | 17.1717 | 122 | 0.03 | 99 |
7F.SIB1.HNE. | 2024-04-24T11:58:40.88 | 0.1 | undecidable | manual | P | 1 | 18.6702 | 50 | 0.11 | 97 |
IV.MTRA.EHE. | 2024-04-24T11:58:39.76 | 0.1 | undecidable | manual | P | 73 | 11.0778 | 134 | 0.2 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.1 | 0.0001225 | 0.2 | AML | other | m | 2024-04-24T11:58:42.30 |
IV.SMA1.EHN. | ML:0.9 | 0.00009429999999999999 | 0.64 | AML | other | m | 2024-04-24T11:58:42.44 |
IV.NRCA.HHE. | ML:1.2 | 0.0001395 | 0.18 | AML | other | m | 2024-04-24T11:58:43.38 |
IV.NRCA.HHN. | ML:1.2 | 0.000129 | 0.16 | AML | other | m | 2024-04-24T11:58:43.46 |
IV.LNSS.HHE. | ML:0.8 | 0.000041205165 | 0.1 | AML | other | m | 2024-04-24T11:58:45.24 |
IV.LNSS.HHN. | ML:1.1 | 0.00007699400500000001 | 0.36 | AML | other | m | 2024-04-24T11:58:45.29 |
IV.FDMO.HHE. | ML:0.6 | 0.00001547126 | 0.24 | AML | other | m | 2024-04-24T11:58:49.22 |
IV.FDMO.HHN. | ML:0.7 | 0.0000205686115 | 0.2 | AML | other | m | 2024-04-24T11:58:49.23 |