A magnitude ML 1.5 earthquake occured in region: Costa Romagnola meridionale (Rimini, Forli Cesena), on
and geographic coordinates (lat, lon) 44.0530, 12.7410 at 18 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
---|---|---|---|---|
Riccione | RN | 9 | 34965 | 34965 |
Misano Adriatico | RN | 10 | 13014 | 47979 |
Gabicce Mare | PU | 10 | 5781 | 53760 |
Cattolica | RN | 10 | 17125 | 70885 |
Gradara | PU | 13 | 4835 | 75720 |
San Giovanni in Marignano | RN | 13 | 9417 | 85137 |
Rimini | RN | 14 | 147750 | 232887 |
Coriano | RN | 15 | 10502 | 243389 |
San Clemente | RN | 16 | 5577 | 248966 |
Morciano di Romagna | RN | 17 | 7045 | 256011 |
Tavullia | PU | 17 | 8003 | 264014 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2013-04-02 02:29:54 |
44.0528 | 12.7408 | 19 | 2015-01-20 11:24:30 |
Bollettino Sismico Italiano INGV | 4609641 |
Reviewed Rev100 |
ML 1.6 | 2013-04-02 02:29:53 |
44.085 | 12.6445 | 10 | 2014-10-21 12:08:56 |
Sala Sismica INGV-Roma | 3138841 |
Field | Value |
---|---|
Time (UTC) | 2013-04-02 02:29:54 ± 0.56 |
Latitude | 44.0528 ± 0.0252 |
Longitude | 12.7408 ± 0.0238 |
Depth (km) | 19 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 4609641 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2606 |
Semi-minor axis of confidence ellipse (meter) | 1554 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 155 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2610.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 265 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.37 |
Epicentral distance of station closest to the epicenter (degree) | 0.13220 |
Epicentral distance of station farthest from the epicenter (degree) | 0.45686 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 4609641 |
Agency | INGV |
Autore | Manually reviewed by Franco Mele |
Time of creation (UTC) | 2015-01-15 13:25:21 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 3138841 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2013-04-02 02:37:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NARO.HHZ. | 2013-04-02T02:30:10.71 | 0.3 | undecidable | manual | S | 195 | 50.7159 | 101 | -0.1 | 68 |
IV.FSSB.HHZ. | 2013-04-02T02:30:08.25 | 0.3 | undecidable | manual | S | 176 | 40.0266 | 105 | 0.21 | 71 |
IV.RSM2.HHE. | 2013-04-02T02:30:04.61 | 0.6 | undecidable | manual | S | 242 | 26.8509 | 115 | -0.11 | 49 |
IV.PE3.EHZ. | 2013-04-02T02:30:03.83 | 0.3 | undecidable | manual | P | 206 | 44.1225 | 103 | 0.84 | 55 |
IV.NARO.HHZ. | 2013-04-02T02:30:03.40 | 0.3 | undecidable | manual | P | 195 | 50.7159 | 101 | -0.57 | 63 |
IV.PESA.HHZ. | 2013-04-02T02:30:02.10 | 0.6 | undecidable | manual | S | 147 | 14.6742 | 135 | 0.06 | 50 |
IV.FSSB.HHZ. | 2013-04-02T02:30:02.47 | 0.1 | undecidable | manual | P | 176 | 40.0266 | 105 | 0.1 | 94 |
IV.RSM2.HHE. | 2013-04-02T02:30:00.12 | 0.6 | undecidable | manual | P | 242 | 26.8509 | 115 | -0.34 | 48 |
IV.PESA.HHZ. | 2013-04-02T02:29:58.76 | 0.1 | undecidable | manual | P | 147 | 14.6742 | 135 | -0.15 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FSSB.HHE. | ML:1.3 | 0.00006275 | 1.56 | AML | other | m | 2013-04-02T02:30:05.30 |
IV.FSSB.HHN. | ML:1.5 | 0.0000942 | 1.34 | AML | other | m | 2013-04-02T02:30:13.56 |
IV.PESA.HHE. | ML:1.7 | 0.000376 | 1.32 | AML | other | m | 2013-04-02T02:30:37.89 |
IV.PESA.HHN. | ML:1.6 | 0.0003045 | 1.58 | AML | other | m | 2013-04-02T02:30:46.02 |