A magnitude ML 0.9 earthquake occured in region: 2 km NW Rocca Santa Maria (TE), on
and geographic coordinates (lat, lon) 42.7010, 13.5190 at 21 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 |
---|---|---|---|---|
Rocca Santa Maria | TE | 2 | 537 | 537 |
Valle Castellana | TE | 4 | 977 | 1514 |
Cortino | TE | 9 | 656 | 2170 |
Acquasanta Terme | AP | 12 | 2916 | 5086 |
Torricella Sicura | TE | 12 | 2641 | 7727 |
Campli | TE | 14 | 7209 | 14936 |
Civitella del Tronto | TE | 14 | 5116 | 20052 |
Teramo | TE | 16 | 54892 | 74944 |
Montorio al Vomano | TE | 16 | 8218 | 83162 |
Folignano | AP | 16 | 9241 | 92403 |
Fano Adriano | TE | 17 | 296 | 92699 |
Crognaleto | TE | 17 | 1297 | 93996 |
Ascoli Piceno | AP | 18 | 49407 | 143403 |
Roccafluvione | AP | 18 | 2010 | 145413 |
Arquata del Tronto | AP | 20 | 1178 | 146591 |
Pietracamela | TE | 20 | 271 | 146862 |
Campotosto | AQ | 20 | 542 | 147404 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2024-04-16 21:00:52 |
42.7012 | 13.5192 | 21 | 2024-04-16 21:07:14 |
Sala Sismica INGV-Roma | 126813011 |
Field | Value |
---|---|
Time (UTC) | 2024-04-16 21:00:52 ± 0.16 |
Latitude | 42.7012 ± 0.0099 |
Longitude | 13.5192 ± 0.0122 |
Depth (km) | 21 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126813011 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1354 |
Semi-minor axis of confidence ellipse (meter) | 495 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 220 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 177 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 15 |
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) | 0.46045 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 126813011 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-16 21:07:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.INTR.HHZ. | 2024-04-16T21:01:18.53 | 3.0 | undecidable | manual | S | 0.02 | 0 | |||
IV.FDMO.HHZ. | 2024-04-16T21:01:09.42 | 0.3 | undecidable | manual | S | 317 | 51.1155 | 104 | 0.25 | 69 |
IV.NRCA.HHZ. | 2024-04-16T21:01:05.01 | 0.6 | undecidable | manual | S | 294 | 36.1416 | 111 | -0.33 | 46 |
IV.MMO1.EHZ. | 2024-04-16T21:01:03.09 | 0.3 | undecidable | manual | S | 325 | 26.9508 | 120 | -0.05 | 76 |
7F.SIB3.EHE. | 2024-04-16T21:01:03.30 | 0.1 | undecidable | manual | S | 314 | 27.9498 | 118 | -0.08 | 100 |
7F.SIB1.HNE. | 2024-04-16T21:01:03.98 | 0.3 | undecidable | manual | S | 317 | 29.5482 | 117 | 0.24 | 72 |
IV.FDMO.HHZ. | 2024-04-16T21:01:02.08 | 1.0 | undecidable | manual | P | 317 | 51.1155 | 104 | -0.15 | 24 |
IV.NRCA.HHZ. | 2024-04-16T21:01:00.01 | 1.0 | undecidable | manual | P | 294 | 36.1416 | 111 | -0.01 | 25 |
IV.SMA1.EHZ. | 2024-04-16T21:01:00.95 | 0.6 | undecidable | manual | S | 242 | 16.9719 | 135 | -0.04 | 51 |
IV.TERO.HHZ. | 2024-04-16T21:00:59.96 | 0.3 | undecidable | manual | S | 142 | 11.0778 | 148 | -0.05 | 78 |
7F.SIB1.HNE. | 2024-04-16T21:00:59.26 | 0.6 | undecidable | manual | P | 317 | 29.5482 | 117 | 0.17 | 49 |
7F.SIB2.EHE. | 2024-04-16T21:00:58.70 | 0.1 | undecidable | manual | P | 320 | 27.4503 | 119 | -0.1 | 99 |
IV.MMO1.EHZ. | 2024-04-16T21:00:58.67 | 0.6 | undecidable | manual | P | 325 | 26.9508 | 120 | -0.07 | 50 |
7F.SIB3.EHE. | 2024-04-16T21:00:58.80 | 0.1 | undecidable | manual | P | 314 | 27.9498 | 118 | -0.08 | 100 |
IV.TERO.HHZ. | 2024-04-16T21:00:57.05 | 0.6 | undecidable | manual | P | 142 | 11.0778 | 148 | 0.11 | 51 |
IV.SMA1.EHZ. | 2024-04-16T21:00:57.69 | 0.6 | negative | manual | P | 242 | 16.9719 | 135 | 0.18 | 50 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TERO.HHE. | ML:1.1 | 0.000092706075 | 0.16 | AML | other | m | 2024-04-16T21:01:00.79 |
IV.TERO.HHN. | ML:1.0 | 0.00007477168000000001 | 0.24 | AML | other | m | 2024-04-16T21:01:00.60 |
IV.SMA1.EHE. | ML:0.8 | 0.000035334595000000005 | 0.32 | AML | other | m | 2024-04-16T21:01:02.41 |
IV.SMA1.EHN. | ML:1.0 | 0.00005336709 | 0.34 | AML | other | m | 2024-04-16T21:01:01.85 |
IV.NRCA.HHE. | ML:1.0 | 0.000029986269499999998 | 0.16 | AML | other | m | 2024-04-16T21:01:06.15 |
IV.NRCA.HHN. | ML:0.6 | 0.000014587419999999998 | 0.16 | AML | other | m | 2024-04-16T21:01:06.26 |