A magnitude ML 1.0 earthquake occured in region: 4 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7300, 13.2260 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 | 8 | 1178 | 1845 |
Amatrice | RI | 12 | 2657 | 4502 |
Norcia | PG | 13 | 4957 | 9459 |
Cittareale | RI | 14 | 482 | 9941 |
Montegallo | AP | 15 | 523 | 10464 |
Acquasanta Terme | AP | 16 | 2916 | 13380 |
Cascia | PG | 17 | 3217 | 16597 |
Castelsantangelo sul Nera | MC | 19 | 281 | 16878 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2024-04-15 05:04:21 |
42.7305 | 13.226 | 11 | 2024-04-15 05:10:23 |
Sala Sismica INGV-Roma | 126741351 |
Field | Value |
---|---|
Time (UTC) | 2024-04-15 05:04:21 ± 0.07 |
Latitude | 42.7305 ± 0.0036 |
Longitude | 13.2260 ± 0.0086 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126741351 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 671 |
Semi-minor axis of confidence ellipse (meter) | 208 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 87 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 670.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 107 |
Number of associated phases, regardless of their use for origin computation | 33 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32196 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 126741351 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-15 05:10:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GALF.HHZ. | 2024-04-15T05:06:09.70 | 3.0 | undecidable | manual | Sn | -5.91 | 0 | |||
IV.BAG8.EHZ. | 2024-04-15T05:06:00.42 | 3.0 | undecidable | manual | Sn | -6.04 | 0 | |||
IV.CET2.HHZ. | 2024-04-15T05:05:58.18 | 3.0 | undecidable | manual | Sg | 12.51 | 0 | |||
IV.SERS.HHZ. | 2024-04-15T05:05:56.85 | 3.0 | undecidable | manual | Sn | -6.89 | 0 | |||
7C.SPAOL.HNZ. | 2024-04-15T05:05:32.70 | 3.0 | negative | manual | Pg | 7.94 | 0 | |||
IV.IMOL.HNZ. | 2024-04-15T05:05:25.81 | 3.0 | undecidable | manual | Sg | 1.31 | 0 | |||
IV.MTTG.HHZ. | 2024-04-15T05:05:22.73 | 3.0 | undecidable | manual | Pn | 1.5 | 0 | |||
IV.BAG8.EHZ. | 2024-04-15T05:05:16.82 | 3.0 | negative | manual | Pn | 0.71 | 0 | |||
IV.SFI.EHZ. | 2024-04-15T05:05:14.53 | 3.0 | undecidable | manual | Sg | 0.63 | 0 | |||
IV.ZEN8.EHZ. | 2024-04-15T05:05:13.67 | 3.0 | negative | manual | Pn | 1.02 | 0 | |||
IV.SELL.HHZ. | 2024-04-15T05:05:08.81 | 3.0 | positive | manual | Pn | -5.94 | 0 | |||
IV.PIPA.HHZ. | 2024-04-15T05:05:06.32 | 3.0 | negative | manual | Pn | -4.54 | 0 | |||
IV.MRLC.HHZ. | 2024-04-15T05:04:47.56 | 3.0 | positive | manual | Pn | -1.16 | 0 | |||
IV.FDMO.HHZ. | 2024-04-15T05:04:33.93 | 0.6 | undecidable | manual | S | 342 | 35.742 | 50 | -0.12 | 47 |
IV.MF5.EHZ. | 2024-04-15T05:04:33.95 | 0.6 | undecidable | manual | S | 34 | 34.3434 | 50 | 0.29 | 46 |
IV.RM33.EHZ. | 2024-04-15T05:04:31.07 | 1.0 | undecidable | manual | S | 182 | 24.5532 | 50 | 0 | 25 |
IV.LNSS.HNN. | 2024-04-15T05:04:30.39 | 0.6 | undecidable | manual | S | 227 | 20.7681 | 117 | 0.36 | 46 |
7F.SIB2.EHN. | 2024-04-15T05:04:29.67 | 0.6 | undecidable | manual | S | 20 | 18.87 | 119 | 0.19 | 48 |
IV.MC2.EHE. | 2024-04-15T05:04:29.68 | 0.6 | undecidable | manual | S | 351 | 20.2686 | 118 | -0.22 | 48 |
IV.CESI.HHZ. | 2024-04-15T05:04:29.40 | 3.0 | undecidable | manual | Pg | -0.46 | 0 | |||
IV.MF5.EHZ. | 2024-04-15T05:04:28.57 | 1.0 | negative | manual | P | 34 | 34.3434 | 50 | -0.14 | 24 |
IV.NRCA.HHZ. | 2024-04-15T05:04:28.06 | 0.6 | undecidable | manual | S | 322 | 14.5743 | 126 | -0.16 | 49 |
IV.FDMO.HHZ. | 2024-04-15T05:04:28.76 | 1.0 | negative | manual | P | 342 | 35.742 | 50 | -0.18 | 23 |
IV.SMA1.EHZ. | 2024-04-15T05:04:27.87 | 0.6 | undecidable | manual | S | 141 | 14.2746 | 127 | -0.24 | 48 |
IV.RM33.EHZ. | 2024-04-15T05:04:26.91 | 0.6 | undecidable | manual | P | 182 | 24.5532 | 50 | -0.3 | 46 |
7F.SIB1.HNZ. | 2024-04-15T05:04:26.02 | 0.1 | undecidable | manual | P | 11 | 18.5703 | 120 | -0.21 | 96 |
IV.LNSS.HNN. | 2024-04-15T05:04:26.77 | 0.1 | undecidable | manual | P | 227 | 20.7681 | 117 | 0.15 | 97 |
7F.SIB2.EHN. | 2024-04-15T05:04:26.79 | 0.1 | undecidable | manual | P | 20 | 18.87 | 119 | 0.5 | 90 |
IV.MC2.EHE. | 2024-04-15T05:04:26.32 | 0.1 | undecidable | manual | P | 351 | 20.2686 | 118 | -0.22 | 95 |
IV.SMA1.EHZ. | 2024-04-15T05:04:25.48 | 0.1 | undecidable | manual | P | 141 | 14.2746 | 127 | -0.03 | 100 |
IV.NRCA.HHZ. | 2024-04-15T05:04:25.62 | 0.1 | negative | manual | P | 322 | 14.5743 | 126 | 0.05 | 100 |
IV.VVLD.HHZ. | 2024-04-15T05:04:20.71 | 3.0 | undecidable | manual | P | 0.32 | 0 | |||
IV.CERT.HHZ. | 2024-04-15T05:04:18.57 | 3.0 | negative | manual | P | 0.47 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.0 | 0.00010835407999999999 | 0.1 | AML | other | m | 2024-04-15T05:04:28.14 |
IV.SMA1.EHN. | ML:1.1 | 0.0001187 | 1.8 | AML | other | m | 2024-04-15T05:04:28.95 |
IV.NRCA.HHE. | ML:1.1 | 0.000120995045 | 0.08 | AML | other | m | 2024-04-15T05:04:28.26 |
IV.NRCA.HHN. | ML:1.0 | 0.00009877042 | 0.08 | AML | other | m | 2024-04-15T05:04:28.24 |
IV.RM33.EHN. | ML:1.0 | 0.000055150000000000006 | 0.2 | AML | other | m | 2024-04-15T05:04:31.44 |
IV.RM33.EHE. | ML:0.8 | 0.00003395 | 0.1 | AML | other | m | 2024-04-15T05:04:31.87 |
IV.FDMO.HHE. | ML:0.4 | 0.000008965441 | 0.12 | AML | other | m | 2024-04-15T05:04:35.74 |
IV.FDMO.HHN. | ML:0.6 | 0.000016800000000000002 | 0.18 | AML | other | m | 2024-04-15T05:04:35.26 |
IV.NRCA.HNE. | ML:1.1 | 0.00011313139 | 0.08 | AML | other | m | 2024-04-15T05:04:28.30 |
IV.NRCA.HNN. | ML:1.2 | 0.00013812415 | 0.46 | AML | other | m | 2024-04-15T05:04:34.23 |
IV.RM33.HNE. | ML:1.5 | 0.00018694773 | 0.65 | AML | other | m | 2024-04-15T05:04:33.82 |
IV.RM33.HNN. | ML:1.3 | 0.00012402265 | 0.85 | AML | other | m | 2024-04-15T05:04:48.79 |
IV.MF5.EHE. | ML:0.7 | 0.000022272453 | 0.16 | AML | other | m | 2024-04-15T05:04:34.78 |
IV.MF5.EHN. | ML:0.9 | 0.000027829695 | 1.06 | AML | other | m | 2024-04-15T05:04:27.61 |
IV.CESI.HNE. | ML:1.6 | 0.00013366539 | 1.05 | AML | other | m | 2024-04-15T05:04:59.42 |
IV.CESI.HNN. | ML:1.6 | 0.00011785584999999998 | 0.73 | AML | other | m | 2024-04-15T05:04:31.34 |
IV.CESI.HHE. | ML:0.6 | 0.00001632533 | 0.18 | AML | other | m | 2024-04-15T05:04:35.49 |
IV.CESI.HHN. | ML:0.8 | 0.000022334220000000002 | 0.14 | AML | other | m | 2024-04-15T05:04:35.98 |